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Stan’s 1970 Datsun 240Z

Filed under: 240z,Featured Cars and Projects,Maintenance
by Alvin G @ 2:40 pm on March 20, 2023

 

We love working with owners that have a long history with their Z car. Stan K is the original owner of this early Datsun 240z (VIN# 511, 11/69 build), purchased brand new in 1970. The car had been sitting in storage for decades and Stan contacted us to revive it with mechanical sorting.

 

Stan shipped his car to our shop from Rocklin, Ca and we began work in 2020 to get it back on the road. Our Z Car Garage CV Axles along with refurbished brakes, suspension, interior and engine all transform this Z back into the sports car Stan remembered enjoying. Let’s get into the mechanical restoration of HLS30-00511 in one of our favorite colors, Safari Gold.

Drivetrain

 

The Z had been sitting in garage since the early 90s. Stan was getting older and his son was getting to be of age where he could enjoy it. The idea was for Stan and his family to do a mechanical restoration, allowing us to get it back on the road for the next generation to drive.  We performed a full inspection when it arrived, and it was in rough condition from being parked for so long:

 

Unfortunately the engine had failed, so we built a Rebello 2.4 “stock” rebuild, retaining the factory block and cylinder head since it was such an early S30:

 

Before the rebuilt engine was installed the engine bay was cleaned up, before/after and many more photos in the gallery below:

 

Rebuilt engine going back in and ZCG went to work, performing all the things we do when getting these Z cars back on the road: refreshed entire cooling system, heater core, updated the starter and charging system to 280ZX spec and a fresh set of Z-Therapy carbs with Pertronix ignition and all of tune-up items:

 

We replaced the intake/exhaust manifold gaskets and installed an MSA coated header with our ZCG Exhaust system. The original 4-speed transmission was resealed. Before/After drivetrain and engine bay work:

 
 

Dyno Tuning

Rob dyno tuned the Z, making 133hp/137tq at the wheels:

 

Enjoy this video of the dyno runs and L-Series music!

 

Z Car Garage CV Axles

 

Our Z Car Garage CV Axles help transmit power to the ground and ensure smoother operation compared to your standard half shafts. These are 100% bolt-in replacing your half-shafts and does not use aluminum adapters commonly found in aftermarket units. We have over 200+ CV axle kits on customer cars and we are stoked with all of the positive feedback.

 
 

Stan has CV Axle set #377. Stock half shafts (L) and ZCG units. Also shown are the T3 control arms:

 

The differential was resealed with new front/side seals:

 
 
 

Braking System

 

Rob shares his thoughts on going through Stan’s entire braking/hydraulic system:

“I couldn’t believe how Stan K’s car went from resting in its slumber in his garage to running on the road once again. After the phenomenon of Z Car Garage Big-Brakes it was really odd to go back to an entirely stock braking system…re-doing factory calipers, rotors, re-packing wheel-bearings, shoes, wheel cylinders, drums, it was really cool.”

 

S30 World Fuel Tank

We decided to start fresh with a new S30 World fuel tank. They make a wonderful Series 1 replacement. Great product coming from owners Gustav Oplasnik and Chris Visscher, Z enthusiasts/restorers.

 
 

We also replaced all vapor hoses and hatch weatherstripping to eliminate fuel smell in the cabin:

 

Topping off the mechanical restoration was a suspension refurbishment with adjustable T/C rods, new ball joints, springs and shocks:

Details

 

Since our 1971 shop demo Z Mrs. Butters used to run on the Series 1 OEM wheels we knew exactly what tire to run on Stan’s…185/70/14 Vredstein Sprint Classics. Rob also found Stan a set of Series 1 “D” hubcaps from our stash of parts:

 

A fresh set of NOS Hatch vents was installed:

 

Interior

 

In addition to the mechanical restoration we also freshened up the interior. The highlight is a full dashboard replacement using a Series 1 reproduction piece from Vintage Dashes. We have now performed several Vintage Dashes installations and we thank Ivan Jaramillo for making a cost-effective product for Z cars. Here are a few in-progress photos showing the old-cracked original dash being removed to prep for the new unit, more pictures of the process in the photo gallery!

 

The heater box was refurbished with new heat/defrost vents, gaskets and all HVAC cable controls were lubed:

 

All gauges were dissembled and cleaned up so the view from the steering wheel is minty fresh:

 

New dash fully assembled and ready to re-install:

 

Stan’s Z received our ZCG door treatment with our door seals and weatherstripping: all the things we do to make those doors sound less “tinny” and shut like a German car:

 

The seats were weathered, so once again Rob’s stash of parts yielded a fresh set of seats:

  
 

This Z is back to its former glory, with everything we know to update/improve without taking away the value of a Series 1. Stan’s Z has a full mechanical restoration so it can be enjoyed by his family and next generation of Z enthusiasts. On the cosmetics side, with a full detail you can see how the factory paint comes back like nobody’s business:

 

Our time with Stan’s Z was during COVID so his family was not able to come down to the shop and see all the progress. A bit of sad news, by the time we finished his beloved 240Z, Stan passed away. His widow, son and daughter came down to Z Car Garage. His son did not know how to drive manual so Rob gave him a quick lesson:

“I taught his son how to drive stick and use specific items like the choke lever. We all cried, tears of sadness and joy celebrating Stan’s Z. He might have crossed over but his Z car will remain here for his family to enjoy. Long Live The Z. Long live the passion. Thanks Stan K.”

 

Life is short. Enjoy The Ride fellow Z car enthusiasts! More photo of Stan’s 1970 Datsun 240Z in the gallery below:
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We love to see owners installing our Z Car Garage CV Axles in their vintage Nissans and Datsuns. This 197o Datsun 240Z is owned by Mark W and he replaced his old CV Axle kit with our ZCG CV Axles.

 

Z Car Garage is proud to offer a CV axle conversion kit for your Datsun S30 and 510. We have sold over 200 sets of axles globally, with customers installing and enjoying them on everything from street cars to full-blown IMSA racers. These CV axles will help transmit power to the ground and ensure smoother operation compared to your standard half shafts.

  
 

For years we have used aftermarket CV axles that utilize an aluminum adapter prone to loosening up over time. Despite efforts to keep things tight (Loctite, hardware changes) we had to keep an eye on them. We developed a better solution that eliminates the need for aluminum adapters and remains 100% bolt-in like a factory half-shaft. These are the beefiest CV axles on the market. They have been tested on the track by our vintage racing customers and also in high hp* street cars. Each axle has a serial # for peace of mind and the kit comes with everything you need to install on your car.

 
 

Mark wanted to eliminate a weak point of the stock half shafts and have a “fit and forget” CV Axle solution to run on his Series 1 Datsun 240Z. He actually visited Z Car Garage from London to pick up his ZCG CV Axles (serial # 0407) and check out the shop:

“After seeing many YouTube videos, articles and photos about the place it was finally my turn to meet the gentleman that is @rawbfuller who runs the place in person, and boy was I in for a treat. I think rob realised I was a little Z mad when I told him I was going to carry a pair of your ZCG CV Axles home in a backpack via Canada and back to London. They were al little heavier than I’d imagined.”

 

Like many enthusiasts, we share the same passion for Datsuns and the sports car experience. We enjoyed showing Mark a few of our fun Z cars:

“Not only did I manage to collect some shiny new parts to bring back for the 240z but Rob was kind enough to throw me the keys to their test car ‘Butters’ to experience all of their hard work first hand. What an incredible driving machine that car is and such a credit to the whole team at Z Car Garage. That not being enough I even happened to show up on a day when Behemoth was in. One of the few Zcars in the world to be running a Twin Cam head on an L series engine. Not only did I get to see this but I also got to experience it first hand, making for an unforgettable day. A huge thank you to all involved 🤘”

 

Datsun 240Z Dreams

 

Mark shared his Z car history with us:

“This is a 09/70 car registered in’71 which I bought off Ebay back in 2016 sight unseen and shipped back to the UK. It was totally stock at the time and I’ve slowly been transforming it into a fast road car while trying to retain a factory aesthetic from the outside. I’ve taken it to LeMans, Spa and toured down to Italy to visit the car factories and complete a rally with Petrolicious.”

 

Some brief specs:  T3 adjustable front control arms, ST sways, BC coil-overs, R32 GTR front brakes with vented disks, S14 5-speed transmission, 3.9LSD, DSI stage 3 engine, 123 ignition, OS Giken lightweight flywheel/clutch and Panasport 16X7 wheels with Yokohama AD08R tires:

 

The exhaust is a Zstory Racesport header going back to a JDM style muffler using their complete system:

 
 

Mark recently made a switch from SU to triple OER45 induction with a bespoke cold air box setup. We admire his build ethos:

“I love using cars as intended so his build ethos has been to make it functional, reliable and useable as possible with modern levels of performance with L-series charm and soundtrack. .”

 
 
 

Enjoying the Ride

 

More photos of Mark driving throughout Europe, Datsuns Are Driven!

 

Enjoy this video of mark’s 240z in action:

 

Thank you for your support Mark, it was great meeting you! Please read below for more information on our ZCG CV Axles:

 

ZCG CV Axles

Our Z Car Garage CV Axles help transmit power to the ground and ensure smoother operation compared to your standard half shafts. These are 100% bolt-in replacing your half-shafts and does not use aluminum adapters commonly found in aftermarket units. We have over 150+ CV axle kits on customer cars and we are stoked with all of the positive feedback.

 
 
 

For years we have used aftermarket CV axles that utilize an aluminum adapter prone to loosening up over time. Despite efforts to keep things tight (Loctite, hardware changes) we had to keep an eye on them. We developed a better solution that eliminates the need for aluminum adapters and remains 100% bolt-in like a factory half-shaft.

 
 

Designed and manufactured locally with KAD Models, the ZCG CV axle kit works in both R180 and R200 configurations.

 
 

These are the beefiest CV axles on the market. They have been tested on the track by our vintage racing customers and also in high hp* street cars (powershifting, clutch dumps, etc.). Each axle has a serial # for peace of mind:

 

The CV axle kit is available now from ZCG for 1595.00 + freight and they come with everything you need to install on your car. Contact us at 408-452-0350 or send Rob an e-mail rob@zcargarage.com to purchase. Installation is just like doing a half-shaft: there is even a marking that shows you where to line up bolts and special hardware:

 

The ZCG CV Axles in action

The video below demonstrates the “looseness” associated with aftermarket CV axles that use adapters compared to the ZCG axles without adapters. Several customer race/street cars running our CV axles are also shown. Enjoy!

 

Enjoy this video made by our client Hazel. She installed our ZCG CV Axles on her Hazel’s 1970 Datsun 240Z

 

Over 150 sets of our ZCG CV Axles are installed in client’s cars all over the world:

Supermachine in Tokyo, Japan is running our Z Car Garage Big-Brakes and Z Car Garage CV Axles in their Series Datsun 240Z:

 
 

Race car driver, restorer and Datsun Historian Glenn Chiou is running our ZCG CV Axles in this IMSA GTU 260z race car!

 
 

Racer Brad H is running ZCG CV Axles in his IMSA GTU race car:

 
 

Race car driver and restoration specialist Jim Froula of Racecraft is running ZCG axles in several of his cars:

Set #246 – installed May 2018 on the “Harry Stewart #52” Datsun 510:

 
 

Set #247 – installed April 2018 on the 260z

 
 

Set #248 – installed on Adam Carolla’s “Greg Sorrentino #90” Datsun 510.

 

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At Z Car Garage we love keeping Z’s on the road. From concours-level restorations to light refurbishments, making a client’s goals reality is our passion. Richard W brought his 1971 Datsun 240Z from Eureka, Ca for a full mechanical restoration, ZCG-style. Our Z Car Garage Big-BrakesZ Car Garage CV Axles and Z Car Garage Heat Shield along with a new drivetrain and full suspension transformed this Series 1 S30.

 
 

In 2017 Richard contacted us to inquire about restoration work. He understood we were booked, and we spoke again later, but this time he visited the shop with a photo album filled with photos of his beautiful, Sunshine Yellow Z.

“I did my due diligence and researched what ZCG could do, and arranged for a meeting with Rob to discuss my car. I asked if he would be interested in restoring my 1970 240 Z.  He was pretty adamant, ‘I don’t restore those rust buckets anymore.’ A little disheartened but I persisted. Would you take a look at the album I have of my car? He flipped through he pages and you could see him light up and the enthusiasm came forth. He said, ‘Where is the rust?’. I told him there was none as the car has been indoors for the last 40 years.”

 

Rob and Richard agreed that since the exterior was in great shape ZCG would perform a mechanical restoration. Richard is in his 70’s and still practices dentistry in the small town of Eureka. After being parked for decades he trailered the Z down and arrived at ZCG in January 2018 . Here is VIN #12291, with 63k original miles:

 

He bought this Z brand new 12/70 and absolutely adores it, being an integral part of his life for half a century! We love the story behind Richard’s Z lets’ take a look before going into the mechanical work…

Life With The Z

 

“We all have defining moments in our lives and those moments need to be prioritized. The marriage to my wife of 50+ years is of course the most important moment. She provided the resources to live in San Francisco and was so supportive of my graduation from college. That same year she became pregnant with our first born. We moved to Eureka at the same time. I was able to start my own business in 1970 and begin an adult life. All the important hurdles were checked off. We moved to Eureka with $300 in our pocket and a mountain of debt. But wait, there was one more hurdle…”

 

“…From across a parking lot, in Eureka no less, stood a bright yellow Ferrari. Upon closer inspection I was even more baffled. What was a Datsun 240Z?  I went to the local Datsun agency, long before Nissan came along and made my inquiry. Yes, the new 240Zs are very special and very desirable. They were being shipped in but there is a waiting list. Just add my name.  Sure enough they called a few weeks later and said there was an Orange Z on the lot. They made the mistake of letting me wring that car out and I was sold. While I was in school in San Francisco, I saw Cobras and Porsches that cost $6 – $7,000. Way out of my league but I could afford the $3,600 Z. Even if it meant borrowing $1,200. In early December 1970 I took possession of my Z. It became my car and my identity. It has remained just that for the last 50 years.

 

“My oldest son was born the following February. Now all the pieces for my life fell into place. Marriage, college, moving to a permanent home, birth of our son and the final piece, my sports car. Being a young family in the ‘70s was simple. We just put Jason between our two seats the Bull Dog in the back and off we drove. No thought of a car seat. Before he was six months old, we had been the 700 miles to San Diego and the 700 miles to Canada. Not a care in the world and a wonderful way to see the country.” 

 

“My car was a daily driver. For the next 20 + years that was my car. As my boys grew up and learned to drive, I needed to provide a car for them for high school. Well, not my car.  So, I bought them an upgraded and modified ’71 240Z. I bought the Z because I felt they would be safer in that car. I didn’t want a larger car they would put a lot of friends in. Later on, I heard they actually had put 5 guys in the Z car.” 

 

Of course, over time, tastes changed and Richard succumbed to buying a 1992 Corvette. You know, the ones you fall into and climb out of. Fast forward to 2015 and his 240Z is in the garage, covered with the things a guy collects in a garage. The ‘vette became useless and the family all preferred the Z. This is where ZCG becomes part of Richard’s Z car journey. Let the mechanical restoration begin on this Series 1 that has not run since 1985…

Drivetrain

 

We got the original L24 with SUs running after sitting for years, but Richard wanted more power and Rob suggested a Rebello 3.1L engine. Supporting parts included an MSA 6-into-1 header, ZCG exhaust system, internally regulated 280ZX alternator, 280ZX gear reduction starter, KOYO race radiator (custom upper hose) and Z Car Garage Heat Shield. Here are a few pictures of the engine build/installation with many more in the gallery:

 

Powdercoated and plated parts adorn the engine:

 

Induction is handled by triple-Mikuni PH44 carbs on a Harada intake manifold.

 
 
 

Beneath the triple-Mikunis is our Z Car Garage Heat Shield, serial #00250:


 Before/After the engine bay restoration, more details below:

 

To handle the power from the 3.1L engine we replaced the stock transmission with a Nissan KA24 (FS5W71C) transmission. This was a common swap (before the CD009a came to market) performed by modifying a 280Z L-series bell housing. The KA24 unit is significantly stronger than early S30 transmissions.

 
When we upgraded the transmission we also installed a JWT HD clutch with aluminum flywheel. Helping put the power down efficiently is an OS Giken LSD. The R180 houses a 4.11 R&P and the assembly is setup in-house (by Joshua Corwin). Rounding out the drivetrain upgrades are a set of Z Car Garage CV Axles (shown below)

 
 

Engine Bay Services

Richard’s Z received a total engine bay restoration. Please visit the gallery below for more pictures documenting the engine bay restoration work, it’s where our efforts shine!

 

With the engine/transmission removed we focused our efforts on restoring the engine bay.  Everything was cad plated or powdercoated.  All new fuel hoses, every cooling hose and all new hydraulic lines. Every nut/bolt is bagged and tagged before re-plating.

   
 

The Z’s body had been painted once before but the engine bay was left un-touched. We called upon our man William from William’s Auto Body re-spray the 919 Sunshine Yellow and it turned out fantastic. Before/After:

 
   
 
More before/after shots showing fuel pump, hydraulic an coolant lines:

 
 

With the new engine/transmission even more detail work was performed:

 

Final Before/After in the engine bay:

 

Our ZCG Exhaust system using 2.5″ piping to a stainless resonator and Magnaflow muffler with slash-cut tip. Listen to the sound in the video below!

Dyno Tuning

 

Rob dyno tuned the Rebello 3.1L engine making a stout 199hp/221tq to the wheels. Enjoy the L-series music in this extended video of Richard’s Z including dyno runs, test drive with Rob and drive-bys:

 

Suspension

 

Richard’s chassis was treated to a full suspension rebuild with new parts, bushings and a full coil-over (Koni struts with our spring rates) suspension from Techno Toy Tuning. T3 finishes the suspension in our signature color and we really appreciate Gabriel and his staff. They make some of the best suspension parts out there for Z cars.

 
 

New parts included the T3 adjustable T/C rods, T3 rear control arms, T3 front/rear strut tower bars, new ball joints, new front bushings, all new bearings and seals and ST sway bars. Richard wanted a fantastic driver that was worry-free. We replaced all of the hydraulics and front/rear suspension assemblies to match the new driveline.  All suspension was either zinc’d or powdercoated:

 

Front Suspension refresh with T/C rod, crossmember and steering rack detail:

 
     

Rear end with T3 lower control arms and ST Sway bar:

 

ZCG Big-Brakes and CV Axles

We are proud to have several of our ZCG products on Richard’s 240z. We installed our Z Car Garage Big-Brakes (for small wheels) and also upgraded to Z Car Garage CV Axles! These products have been standard on numerous ZCG builds.

    
 

As fellow S30 owner/racer Glenn C mentioned in his review, on top of braking performance, pedal feel is extremely important and our Big-Brakes deliver. This is a direct result of working with Stoptech to create a totally bolt-in solution requiring no M/C change or additional proportioning valve/adjustments. All fitting behind a 15″ Watanabe or Panasport wheel and retaining factory emergency brake lever! A few details below:

Calipers: Stoptech ST42 4-piston front & rear race calipers (Alum 6061 mil-spec Type III anodized)

Rotors: 280mm x 20.6 with Alum 7075 hats

Pads: Stoptech 309 sport street pads

Blog posts documenting all of our customers running the ZCG Big-Brakes can be found HERE.

A few closer detail shots of the calipers, rotors and hardware:

 

We went ahead and got Richard dialed in with the ZCG big-brake kit for small wheels with parking brake and a new OEM Nissan master cylinder. More pics in the gallery!

 
 

Front brake installation:

 
 

At the rear, the OEM drums brakes were replaced with our ZCG Big-Brakes. Factory handbrake functionality IS retained!

 

Our Z Car Garage CV Axles help transmit power to the ground and ensure smoother operation compared to your standard half shafts. We have over 130+ CV axle kits on customer cars and we are stoked with all of the positive feedback.

 

Richard’s standard half-shafts shown on left:

   
 
 

Panasport Wheels

 

Our ZCG Big-Brakes also look great behind Panasport wheels in our offset allowing us to run 225/50/16 tires (Bridgestone S-007a). The Z was fully aligned afterwards.

 

Interior

 

One of our favorite upgrades to the interior of an S30 is our ZCG sound deadening package. Usually found in our full-blown ZCG restorations, the result is a less tinny sound and almost Germanic-like “clunk” when you shut the doors.

 

We are really proud of the HVAC system in this Z. A vintage A/C unit was modified to work with the factory heater box and OEM controls. Our client Kurt W 3D-printed us a vent part to allow the A/C to blow cold and hard…see the video! We are working on a solution for all our customers stay tuned!

 

New, high-end carpet throughout:

 

The stock seats were replaced with Recaro Specialist in black leather, we love these seats for the S30:

 
 

Details

 

The little things are what we excel at. Exterior items include straightening and re-chroming both f/r bumpers. We also removed the 80’s style front spoiler and replaced it with the the correct 3-piece setup from our Series 1 parts stash:

 
We installed electric power steering, it is a wonderful upgrade see how effortless low-speed steering is in our video above!

 

Please check the gallery below for more detail shots, there are too many to list in this blog post!

Enjoying The Ride

 

In December 2020 Richard made the trek from Eureka down to Z Car Garage to pick up his restored Z. After he came back from his test drive it was quite emotional for the two Z car enthusiasts. Rob recalls…

“Richard got out of the Z and told me he had bought this Z 50 years ago that week, it’s been with him through alot of stuff and now his kids and grandkids will get to enjoy it. I looked him in the eye and said I’ll be here for their chapters, any time they need me. I’m attached to this Z now too.”

 

Richard was ecstatic. It was the reaction we live for at ZCG:

“I delivered the car to Rob and put a lot of trust in him. Nothing happens fast but what happened to my car is truly miraculous. Rob’s attention to detail is unsurpassed. It was just last December that I was able to pick up the car. It was exactly 50 years to the day that I bought the original car. It is not the Z car of yore. Rob had replaced everything. If it was bolted to the frame, all the original equipment came out. From new Recaro seats, interior upholstery replacement and sound deadening. He started up front with the radiator through new larger engine with 3 -2 barrel carburetors to tranny, exhaust system, suspension tires and wheels. It is a brand new car inside but still looks like the Ferrari I saw so many years ago.”

 

 

Richard began Enjoying the Ride in his fresh Sunshine Yellow Z back home. He sent us an e-mail of his adventures.

 “It has been a whirlwind 4 days in my life. Friday was my drive to San Jose hauling a trailer and all the while the anticipation of seeing the Z after the restoration. Saturday morning was nothing short of exhilarating. There was my little beauty, long in tooth but brought back to its original radiance. Not just radiance but purposeful modifications. What you have done with the car is truly remarkable. It is not the same car beneath that unmistakable glow.

Our visit and talk was also a highlight for me. Your exuberance is contagious. I do so love out of association. You have given me a link to my past and the wonderful times I have spent with Cheryl and my boys. So ends an odyssey that began a few years ago. I could not be happier for two reason. My car has been brought back for me to enjoy and I have made friends with an amazing man. Thank you Rob for all you have done for me.”

 

 

Richard, thank you for letting us be part of your Z car journey. We love your passion and connection to your Z. Enjoy the photo gallery and…

LONG LIVE THE Z!

 

.

 

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SERIEZ 1: Wayne’s 1971 Datsun 240Z

Filed under: 240z,Featured Cars and Projects,Performance
by Alvin G @ 5:10 pm on May 12, 2021

 

Wayne A came to Z Car Garage for a full inspection on his 1971 Datsun 240Z. Rebello built him a nice engine and now he needed the right suspension and parts to enjoy that new drivetrain upgrade. Rob and Wayne developed a plan for a total suspension refresh.

 

The Right Z

Let’s take a look at how Wayne got his “SERIEZ 1” S30 that he’s owned for the past ten years:

“My neighbor had a slew of 240z and 510s. I stopped by and asked him about his cars. I told him I specifically wanted an orange 1972 Datsun 240z. One day on my way home I saw this car out in front of his house. I was amazed when I saw it. It had slotted wheels with BF Goodrich tires and was lowered quite a bit. I had asked him about it and he said he just got back from Oregon to purchase it with intentions to flip it for a really good price. I bought it that day from him.

Here is Wayne’s Z as it arrived at Z Car Garage:

 

The Rebello 3L stroker with triple FAJS 45 induction backed by a 5-speed transmission:

 

Enjoy this video of the Z in action:

 

Suspension

Wayne’s chassis was treated to a full suspension rebuild with new parts, bushings and a full coil-over (Koni) suspension from Techno Toy Tuning. T3 finishes the suspension in our signature color and we really appreciate Gabriel and his staff. They make some of the best suspension parts out there for Z cars.

 

New parts included the T3 adjustable T/C rods, T3 rear control arms, T3 front/rear strut tower bars, new ball joints, new front bushings, all new bearings and seals and ST sway bars. New Macpherson bumps were trimmed for best ride quality and full travel followed by a full alignment.

 
 

Front suspension refresh with T3 coil-overs, T/C rods, ST sway bars, rack bushings and f/r wheel bearings.

 
 

We also installed a new set of Watanabe wheels (15×8) with 225/50/15 Toyo R888R tires:

 

Enjoying The Ride

 

With new suspension and wheels Wayne immediately took his Z out, sharing his joy with family. We thank his nephew for sending us photos from their drive. More pictures in the gallery below!

 

Wayne is really happy with the upgrades:

“It drives worlds better. Rob did an incredible job with the suspension. I couldn’t be happier! It went from scary to drive to where I can’t wait to get in and drive it now.”

 

Wayne and Rob met, developed a plan, made a quote, got all the parts here and his car came in on Tuesday leaving on Friday. Pretty cool for a 50yr -old car to get a major performance upgrade in short time. Thanks for letting us work on your SERIEZ 1. Next up Wayne, brakes! Long Live the Z!

 

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Our Z Car Garage Big-Brakes and Z Car Garage CV Axles continue to win over Z-car enthusiasts locally and globally. Hazel C recently purchased a set of both for her 1970 Datsun 240Z and had them installed at Trackspec in Fremont, CA. Before we go into the installation details let’s take a look at how Hazel got into Z cars…

“My grandfather had a 510, my dad had a B210, and my uncle had a 280Z, which he passed down to my cousin, who still has it today. So, maybe you can say my passion for Datsuns is in my genes. I met the original owner, Ray, at a cars and coffee at the Blackhawk Museum in 2017. He brought the Z and I was instantly drawn to it and started chatting with Ray about his car. Ray said he first learned about the Z car while overseas serving during the Vietnam war. When he came back to the states, one of the first things he did was go to the local Walt Martin Datsun dealership in Richmond, CA and bought one brand new in September of 1970. (Fun fact – that dealership is less than 5 miles from my childhood home, where I now also live.)”

About a year later, Ray was selling his car due to health issues, so Hazel reached out to him and was able to take ownership of the Z towards the end of 2018. The car was so hard to let go, he was being very patient and picky about finding the Z’s next owner. Jokingly, Ray mentioned hanging up on people who called him saying they would LS swap the unique motor on the car. Luckily, Hazel and Ray had a sort of shared vision on the future of the Z.

 

The car had a great foundation, with most of the modifications focusing on the engine, drivetrain, and body. It already had a 3.0L Rebello motor, 5-speed from a 280Z, and R200 differential. It was also repainted an eye-catching GMC teal color, with specially molded 3/4 inch steel plates welded into the fenders.

“The interior also has some unique parts. The glove box is signed by Mr. K. Ray met Mr. K in 1989 at an event that was hosted at Blackhawk Museum. There is also a Formuling France steering wheel from John Morton’s 240Z racecar. John was at Laguna Seca racing his 240Z, when Ray happened to catch him while he was on break, hanging out in the paddock. At that same event, Peter Brock had a booth set up and Ray was able to get him to sign that steering wheel as well. Since both signatures on the steering wheel have since started to fade, I was able to get Peter Brock to re-sign it, while I was at the Japanese Classic Car Show  in 2019. Hopefully in the future, I’ll be able to meet John Morton and have him re-sign the steering wheel as well.”

JDM Inspiration

A few months after taking ownership of the car, Hazel traveled across Japan and pulled a lot ideas/inspiration from that trip. Visiting Shoji-Inoue at his shop in Tokyo, Star Road, gave her a better idea on how to modify a Z with both reliability and performance in mind.
“I traveled to Aichi prefecture and saw all of the radical builds dreamt up by Yoshiya Watanabe at Rocky Auto. I was also able to attend the All Japan Fairlady Z meet at Fuji Speedway. The annual event brings together all cars apart of the Z lineage from all across Japan – from the Fairlady Z S30z, all the way to the modern  370Z Z34. From what I read, there were 1,400+ Z cars in attendance that year.”

After coming back from the trip, Hazel knew she wanted to focus on modernizing suspension, brakes, and handling. She got the car with completely stock suspension and brakes; however, the motor/ drivetrain and body was upgraded prior to ownership. This was key in crafting the Z the way she wanted since  all attention could be focused on the suspension and handling, instead of body/ paint.  In 2019, the her Z was accepted to participate in the car show at JCCS in Long Beach. There, she saw the ZCG booth and was able to talk to Rob and check out the brake kit and CV axles.

 

ZCG Big-Brakes and CV Axles

Hazel and Anthony visited us and we handed them the keys to “Mrs. Butters”, our 1971 Series 1 240z shop demo car and she was sold on our Z Car Garage Big-Brakes (for small wheels) and Z Car Garage CV Axles! Butters has a way of doing this to our customers 🙂 Hazel made a very cool video of her visit/test drive, enjoy!

 

 

Big-Brake Kits Available For DIY Install!

Z Car Garage is proud to offer our Big-Brake Kit to Z-Car owners that want to perform the installation themselves. We can ship worldwide and each kit contains everything needed with a comprehensive (40-page) installation guide. Blog posts documenting all of our customers running the ZCG Big-Brakes can be found HERE. Kit details below:

 As fellow S30 owner/racer Glenn C mentioned in his review, on top of braking performance, pedal feel is extremely important and our Big-Brakes deliver. This is a direct result of working with engineers at Stoptech to create a totally bolt-in solution requiring no M/C change or additional proportioning valve/adjustments. All fitting behind a 15″ Watanabe or Panasport wheel (and some 14″ wheels) and retaining factory emergency brake lever! A few details below:

Calipers: Stoptech ST42 4-piston front & rear race calipers (Alum 6061 mil-spec Type III anodized)

Rotors: 280mm x 20.6 with Alum 7075 hats

Pads: Stoptech 309 sport street pads

Blog posts documenting all of our customers running the ZCG Big-Brakes can be found HERE.

A few closer detail shots of the calipers, rotors and hardware:

 
 

As mentioned, our ZCG Big-Brake kit ships with everything needed to install and retains the factory parking brake. Hazel made a video of the Big-Brake unboxing:

 

 

Installation of our ZCG Big-Brake kit as well as our ZCG CV Axles was performed by Trackspec Autosports. Hazel also had them install full suspension from Techno Toy Tuning including Evolved Coilovers (with Koni dampers and HyperCo springs), lower control arms, inner and outer tie rods, drop mounts, dogbone, steering coupler, urethane bushings, and front strut tower tri-bar. Wheels are 15×8.5 AME / Fatlace Fzero2:

 

Hazel documented the installation in a neat video, enjoy!

 

 

A few pictures of ZCG Big-Brakes replacing stock disc/drum units on Hazel’s Z:

  

 

Our Z Car Garage CV Axles help transmit power to the ground and ensure smoother operation compared to your standard half shafts. We have over 100 CV axle kits on customer cars and we are stoked with all of the positive feedback.

 
 

Hazel’s ZCG CV Axle set vs. stock half shaft:

 

Before and after the new CV Axles, Big-Brakes and T3 suspension:

 

In another brilliant video from Hazel, she mounted a GoPro camera to capture the suspension and new CV axles in action. Bravo, Hazel!

 

 

Hazel is Enjoying The Ride

 
 

Beyond ease of installation and quality components, our Big-Brakes perform by offering superb pedal feel…everyone that drives our demo Z confirms!  This is a direct result of working with Stoptech to create a totally bolt-in solution requiring no M/C change or additional proportioning valve/adjustments. Hazel was very happy as well with great feedback on our ZCG CV Axles too!

Brakes: Finally – no more pumping the brakes and down shifting for every stop light! The stock drum brakes are one of my least favorite things about the Z car, especially with a modified engine. It feels great to know that my car can stop on a dime. Especially since I plan to do the occasional track days, a good brake kit was a must for me, and this delivered.

CV Axles: Power transfer to the wheels feels much smoother now. Previously, there would be huge dip in the rear end of the car on acceleration before you could feel the power go to the wheels and drive the car forward. Now – nothing but “buttery” smooth power transfer. No more delay once my foot is on the throttle.

I’ve only been to one track day at Thunderhill West so far with this set up,  but really like it so far! It handled the course well this past weekend with no issues.”

 

What’s next for Hazel and her Series 1 S30? Future mods include the following components:

-CD009 transmission upgrade
-oil cooler/ catch can
-Mikuni Triple carbs
-Baffled oil pan
-Track day seat time! Driving at the local raceways (Laguna Seca and Thunderhill West).

 

We love your passion and thank you for supporting us Hazel. We are proud to have our parts on your Z. You said it best:
“Love Cars, Love People, Love Life”

Hazel would like to give a special shoutout of thanks to:

– Anthony Siasoco
– Trackspec Autosports: Herb, Jon, Grace
– AutoRnD: Rishie
– Zero Auto Factory: Son, Cody
– AR Mobile Tire: Rhyss, Ardeine
– Techno Toy Tuning: Kevin, Tony, Josh, Gabe
– Worx Kustomz: Jesse
– Vintage Spirit Garage: Ivan

 

Stay tuned for more customer installations of our ZCG Big-Brakes! Check out our ZCG CV axles HERE.

Long Live The Z!
Enjoy the photo gallery below
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