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RACING: Preparation for the 4/21 SVRA event at Laguna Seca

Filed under: 510,Events,Racing
by Alvin G @ 5:10 pm on April 20, 2022

 

Z Car Garage is excited to go vintage racing two weekends in a row! On April 21-24, Sportscar Vintage Racing Association (SVRA) will host the Trans Am SpeedFest at Laguna Seca. On April 28 to May 1, SVRA will host the Sonoma Speed Tour at Sonoma Raceway.

Details for this weekend’s Trans Am SpeedFest at Laguna Seca are HERE. Come out and watch some exciting B-Sedan/Trans Am race action!

Here is a video of the race cars we prepared this week with dyno passes and a walk around the shop. Enjoy!

 

Z Car Garage Racers

 

Z Car Garage will be racing and supporting several client cars at both events:

Kelvin’ Datsun 510

 

This 510 features our Z Car Garage CV Axles :

 

Kelvin’s Ex-Ted Gruner Datsun 510

 

This 510 features our Z Car Garage CV Axles :

 
 

Ed’s Ex-Walt Mass 1965 Porsche 911

 

Rob Fuller in the Bay Area Datsun Dealers Datsun 510

 

This 510 features our Z Car Garage CV Axles :

 

More photos in the gallery below

Racing into 2022!

 

Z Car Garage is amped for this year’s race season. Here is list of events we will be attending. Please join us!

April

4/1-3  Sonoma with CSRG (Finished, report soon!)

4/21-24 Laguna with SVRA

4/28-5/2 Sonoma with SVRA

May

5/21-22  Laps for Laguna with CSRG

August

8/13-14  Laguna with HSR Pre Reunion ( NOT CONFIRMED)

8/17-20 Laguna  with HSR  Reunion ( NOT CONFIRMED)

October

9/30-10/2 Sonoma with CSRG Charity Challenge

9/13-16 Laguna   VI

November

11/4-6   Thunderhill with CSRG

 

 

…[read more]




EVENTS: Laps for Laguna Vintage Racing May 21-22

Filed under: 240z,Racing
by Alvin G @ 2:40 pm on April 11, 2022

 

This is a new vintage racing event created by the Laguna Seca Raceway Foundation and Classic Sports Racing Group (CSRG) to raise money for charity. It is an open sound event with multiple races for each race group, charity rides and more. Registration details are HERE. Join Z Car Garage at Laps for Laguna as we will be running the #49 Joel Anderson IMSA GTU Datsun 240Z:

 

Racing into 2022!

 

Z Car Garage is amped for this year’s race season. Here is list of events we will be attending. Please join us!

April

4/1-3  Sonoma with CSRG (Finished, report soon!)

4/21-24 Laguna with SVRA

4/28-5/2 Sonoma with SVRA

May

5/21-22  Laps for Laguna with CSRG

August

8/13-14  Laguna with HSR Pre Reunion ( NOT CONFIRMED)

8/17-20 Laguna  with HSR  Reunion ( NOT CONFIRMED)

October

9/30-10/2 Sonoma with CSRG Charity Challenge

9/13-16 Laguna   VI

November

11/4-6   Thunderhill with CSRG

 




TUNING: Pat’s 1970 Datsun 2000 Roadster

Filed under: Featured Cars and Projects,Performance
by Alvin G @ 3:11 pm on April 4, 2022

 

Datsun Roadsters hold a special place in our heart and recently we had the opportunity to tune this very beautiful example owned by Pat S. The only reason we don’t work on or build these gems: we simply can’t keep up with our Z car workload. Once in a while though, someone will throw around the name “Alvin” (our shop social media manager) and they will get into Z Car Garage.

 

Pat contacted ZCG to discuss his 1970 Datsun 2000 roadster’s twin-Mikuni carb setup. The 2L/U20 models could be optioned with dual Mikuni-Solex carbs (replacing SU carbs) as part of a factory “competition” package also including a hotter “B” camshaft and 7.5qt. aluminum oil pan. Pat had done all he could to make it drive nicely and wanted a touch more driveability. Once at the shop, Rob took his car for a ride, impressed with how nicely restored it was.

 

Dyno Tuning

 

Rob and Pat discussed his goals and what he wanted to accomplish. We were able to go in and adjust the idle/off-idle settings, and of course wide-open throttle. The U20 put down 113hp/109tq to the wheels:

 

Pat was really pleased with the dyno tuning results. We actually saw him on the recent BCR Tokyo Calling Rally where he said the car was running fantastic and he was stoked:

“I saw Z Car Garage referenced on 311s.org when I was trying to sort out my carbs. I had the carbs completely rebuilt by Taka Sato at Kyusha House (beautiful job) and Z Car Garage did the fine tune adjustments on the dyno. Starts and runs great. So fun to drive! I once had a good friend that owned a high end Porsche shop (he races Lotus’ now) in LA. No matter who you were, if there was any oil or dirt on the engine, he would send them away. Rob reminds me of him. An expert with a true passion for the cars!”

Enjoy the sounds of a Solex-equipped Datsun 2000 on the dyno below!

 

Pat shared his Datsun story with us:

“I bought my first roadster in 1973 and it was a ’66 1600 that I paid $600 for. I’ve always wanted to get another so about 3 years ago I purchased my ’70 2L.  Mike Young of DatsunSports rebuilt the top end and installed a ‘B’ cam for me and has been a true friend by not letting make too many mistakes.

 

The car was striped down to bare metal, rusted panels welded in and a new paint job with rechromed the bumpers and trim.

 

Pat refurbished all of the electrical switches and lights (LEDs now). Gauge expert Jon Frampton refurbished the gauges. Pat also rebuilt the seats and has new upholstery throughout:

 

Enjoying The Ride

 

It was great to see Pat driving his roadster on the BCR Tokyo calling rally where he was all smiles with the tuning results. Here a few shots of him at speed in the foothills of Sonoma, CA.

 

Roadster owners united at the rally’s final stage at Sonoma Raceway (Alvin, Rob, Mike Young, Eric and Pat):

 

Pat you have done a great job on the roadster. Nice work, and we love seeing Datsun owners realize the maximum potential out of their cars. Thanks for your support and Enjoy The Ride!

 

…[read more]




Z Car Garage CV Axles for Carlo’s Datsun 510

Filed under: 510,Parts,Performance
by Alvin G @ 5:10 pm on April 1, 2022

 

We love to see owners installing our Z Car Garage CV Axles in their vintage Nissans and Datsuns. This 1971 Datsun 510 is owned by Carlo O and the old half shafts were replaced with our ZCG CV Axles. You may have seen this TSR Fabrication-built Dime at events in the SoCal area and we are proud to be part of it!

 

We saw Carlo’s 510 last year at the Japanese Classic Car Show and noticed he was running ZCG CV Axles with an R200 LSD. Great to hear that these parts earn Mario Lozano’s approval and he installed them with ease at the TSR facility in Gardena, CA. Carlo is stoked:

“The ZCG CV Axles were recommended by Mario of TSR Fabrication and we chose them based on anticipated power levels as well as reducing the vibrations associated with my half shafts. Installation was smooth as butter and easy as it gets. Performance has been great, they are quiet and definitely substantially reduced vibrations.”

 

Datsun 510 Dreams

 

Carlo dreamed of having a Datsun 510 and it had to be built by TSR Fabrication.

“I purchased my 510 in 2004 right after I graduated from high school. I was 17 and I remember searching for months, waiting every every week for a new Auto Trader. No online tools or social media like today.  I would check DimeQuarterly every night. Finally found one about 7hrs from home. My Dad and I had a great adventure trying to get it, and no matter what condition I going to buy it!”

In addition to the upgraded ZCG CV Axles this is a full TSR Datsun 510 build. As a young enthusiast, Carlo worked several jobs and saved up to enlist the help of Mario Lozano at TSR Fabrication in 2016. Years later the result is a full, TSR Datsun 510 with SR20DET-power and all the goodies they are known for.

 
 

The body color is Nissan (350Z) LeMans Blue with 17×8 forged AG wheels. More pictures in the gallery below!

Photo by Ricardo Hernandez

 

Inside, a custom interior from Fast Ed’s features Recaro EVO seats wrapped in Aston Martin leather, Mercedes grey carpet, suede headliner, limited edition S15 gauge cluster, roll cage and custom billet parts like the sun visors:

 

The engine bay and chassis sport a full list of TSR specialty parts like their titanium heat shield, full stainless exhaust, JRZ suspension, Brembo 13″ brakes, TSR custom airbox, overflow tank, intercooler, radiator, turbo plumbing, stainless fuel lines and full adjustable rear crossmember:

 

See more of Carlo’s 510 on his Instagram.

Mario Lozano of TSR Fabrication

 

Datsun 510 enthusiasts worldwide are very familiar with Mario Lozano, owner of TSR Fabrication in Gardena, CA. Mario has been creating high-quality, functional and artistic parts for Datsuns over the last few decades, but that is just scratching the surface of his accomplishments and project scopes. We have known Mario for many years and recently caught up with him to discuss his passions (not just Datsuns), current work and future offerings:

Time flies: (L) Rob and Mario at the 2021 JCCS,  (R). Alvin and Mario at the 2005 All-Datsun Meet at Mt. Shasta

 

Mario was a track athlete in school, heading for competitive (Olympic) levels until injuries sidelined that trajectory. Academics then became his focus and this is where a passion and love for Industrial Design was founded. Cars came second and Mario loves 510s, building them for fun while helping the Datsun community. Mario’s personal, SR20DET-powered Datsun 510:

 

While he is synonymous for fabricating high-end Datsun parts, Mario does so much more! From working directly with major OEMs (like Ford and their Mach-E wheels) to F1 and Indy cars…even helping senior citizens with their welding projects! Mario’s favorite material to work with: stainless steel (RathGibson US Mil-spec only).

 

We asked Mario what his favorite part on Carlo’s 510 was, starting with the full stainless exhaust system. He is truly an artist:

 

The custom airbox and titanium heat shield (It’s 13 years old!)

 

Mario is especially proud of the JRZ suspension and Brembo brake systems he designed and fabricated:

“I worked closely with JRZ (we are on V.4) and it transforms the car. Carlo’s wife would refuse to ride in his 510 before the suspension upgrade as it was too bouncy. Afterwards she said it rides like a Camry but handles and brakes…now she wants the same for her 510 Wagon! Smoothest 510 that simply does not feel like a 510.”

 

What can we expect from TSR for Datsun owners? Mario has been offering Carbon Fiber hoods since 1999, but materials have come a long way. These parts are like jewelry and CF trunks are next. A new rack and pinion steering setup, engineered for 510 use with electronic power steering. Finally, Mario is really excited to offer active JRZ suspension!

See more of TSR’s work on Instagram.

 

Thank you for your support Carlo and Mario, it was great seeing you at JCCS!  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 200 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.

 
…[read more]




 

We had a great day test driving and tuning two Z Car Garage-built S30 sports cars. Here are a few brief details of each build followed by video with dyno runs and road testing. LONG LIVE THE Z!

James’ 1972 Datsun 240Z

 

James’s 1972 S30  At the heart of this beast is a turbocharged L-series managed by Haltech. Chassis upgrades include custom full-length subframe connectors, CD009a 6-speed transmission, KW Suspension, ZCG CV Axles and Big-Brake Kit (328mm) behind RS-8 wheels restored by Love20bee. Larry Chen featured James’s Z on this episode of Hoonigan Autofocus. Inside, a stack instrument cluster was integrated into the gauge pod, viewed from leather Recaro Pole Position seats:

  
 

Recent upgrades to “Medusa” include a new tubular exhaust manifold, intake manifold and down-pipe from from ProtunerZ. We will have more installation photos and dyno results coming soon to zcarblog.com!

 

Gary’s 1971 Datsun 240Z

 

Z Car Garage is excited to collaborate with Datsunworks and develop their brilliant KN20 dual-overhead cam (DOHC) cylinder head designed for the Nissan inline-6 L-Series engine. This is a Honda K-series derived cylinder head with superior flow rates and modern valvetrain components effectively transforming your SOHC L-series into a high-revving DOHC engine. This KN20 is serial #SN10 and it has been installed into our long-time client Gary’s Datsun 240Z, affectionately named the “Behemoth”.

 
 

Here are few details on the powertrain setup for this Z:

-Rebello 3.1L Engine

-KN20 Cylinder head SN10 (but the performance level goes to 11)

-Induction type: Jenvey ITB EFI with Injector Dynamics injectors

-Engine management: Haltech Elite 750

-Header: Equal-length, custom fabricated by RacecraftNW

-Transmission: Nissan CD009a

-Rear Diff: R180 4.11 OS Giken LSD

 

L-Series Music

Rob took me for a spin in both cars. It was exhilarating. Volume UP and Enjoy!




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