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John’s Infiniti Q50S Red Sport

Filed under: Performance,Q50,Q60
by Alvin G @ 8:50 pm on November 6, 2023

 

John E came to Z Car Garage through a dealership connection at Dublin Infiniti. He purchased this Q50S Red Sport in 2019 with 46k miles on the odometer and it was time for bolt-on performance upgrades with dyno tuning.

 

We installed several parts from AMS Performance including their AMS Heat ExchangerAMS Coolant expansion tank. Helping the VR30DDT engine breathe are AMS downpipes and a full Fast Intentions cat-back exhaust system. Photos of each are shown below.

 

The new AMS heat exchanger compared to the stock unit and installation:


AMS expansion tank installed replacing two plastic OEM units:

 

AMS downpipes:

 

The Fast Intentions cat-back exhaust replaces the restrictive OEM system:

 

Standard exhaust tips on the FI exhaust system, we love the quality, fitment and sound of these parts:

 

We also installed new Hotchkis sway bars front/rear. Stock vs new below:

 

Dyno Tuning

Straight from the factory, the VR30DDTT is an impressive motor rate at 400 hp and 350 ft-lbs tq stock. It is actually underrated as we have seen with dyno testing. With a few bolt-ons and tuning, even more power can be unlocked from the VR30. Rob tuned John’s Q50 using EcuTek, making 404hp/435tq at the wheels. A significant improvement over the 336hp/338tq baseline:

 
 

Enjoy the dyno video below:

 

Enjoy The Boost John!

Are you ready for upgrades on your late model Nissan/Infiniti? Give us a call or e-mail!

 




SHOP UPDATE 2/10/23

Filed under: 240z,280Z,510,Featured Cars and Projects,Performance,z32
by Alvin G @ 2:40 pm on February 10, 2023

 

Happy Friday from Z Car Garage! We are excited for 2023 and have many projects to share with you. Enjoy these photos from the shop today, Friday 10th with full reports coming to zcarblog.

The Bring a Trailer Datsun 240Z

 

The Bring a Trailer Datsun 240z is in for a checkup. This Z has seen a ton of driving events, rallyes and gatherings and featuers our ZCG Big-Brake kit.

 

Rick’s BRE 240Z tribute track car

 
 

Rick’s BRE-inspired Datsun 240Z track car just received our first set of Z Car Garage KW coil-over suspension from our latest batch. Clients that have already placed an order: kits will ship soon pending an instruction manual first. We also finalized the CD009 6-speed transmission swap on Rick’s Z that also features our (Race) Z Car Garage Big-Brakes.

Cameron’s Z32

 

Cameron’s Z32 is here for maintenance work and downpipes, inlet piping, larger intercoolers all from Specialty Z. Cameron has been bringing his 300 to us for many years and we we are really glad to have him back.

 

William’s Z32TT is getting 740cc injectors, downpipes and more:

 

Beau’s orange Datsun is 280Z coming together. Fresh from paint featuring Z Car Garage Big-BrakesZ Car Garage CV Axles, T3 suspension and more. This 280 has many 240Z parts retrofitted and it will be cool hot rod.

 

Work continues on the Transcendental Racing Datsun 240Z with livery hand-applied by The Real Ralph Newman.

 

Z32s, S30s and more:

 

More to come watch for updates on our Instagram and Facebook pages!




EVENTS: The 2022 Japanese Classic Car Show

Filed under: 240z,Events
by Alvin G @ 2:40 pm on September 15, 2022

 

The 2022 Japanese Classic Car Show was held on September 10, in Long Beach, CA. This is the original vintage Japanese-car event in SoCal and in its 17th year, JCCS has grown incredibly. Over 20k spectators enjoyed 300+ cars in displayed at Marina Green Park.

 

The vehicles themselves remained a fantastic blend of stock, modified and restored. This is the most important show for Japanese cars, and Z Car Garage keeps coming back every year to soak up the sun, see old friends and drool over some spectacular vintage builds. Here is Rob’s report from the show, enjoy!

 

Rob grabbed a last minute flight to SoCal and joined our good friend Jan Trondsen to check out JCCS. We have watched this show grow and change venues over the last 17 years and it never disappoints.

“It’s one of our favorite car shows. The people, the cars are always on point. I gotta give a huge shoutout to to Terry and Koji for the tremendous work they do throughout the year to make this event a success. I saw so many people from out of town and for good reason…it’s a must see.”

 

Rob was a guest of Nissan and enjoyed a “dawn patrol” viewing of the show before the general public . It was fun to see everyone setting up. We spotted two of Sung Kang’s Z car builds, FuguZ and DocZ. Last year Sung visited Z Car Garage, driving “Mrs. Butters”, our 1971 Series 1 240z shop demo car. After driving Butters, Sung wanted the exact same Z Car Garage Big-Brakes (for small wheels), Z Car Garage CV Axles and KW suspension on his very own FuguZ!

 
 
 

Sung was so impressed with the Z Car Garage Big-Brakes that he also wanted a set on his latest 240Z build, the “DocZ”. We happily obliged, only this time we shipped the kit to the Erick of Erick’s Racing, the master builder behind DocZ. We love seeing our parts on client builds!

 

Rally Legend

 

We were happy to see Tom Knudsen’s 1970 Datsun 240Z WORKS Rally Z at JCCS. There was a crowd around it all day! We first saw this authentic time machine back in June at the ZONC 50th Anniversary Celebration.

 
 
 

This is chassis #2 of 4 that were built by Nissan for the 1971 Monte Carlo Rally.  It is the project of Tom K and noted Datsun expert Steve Pettersen and their restoration website is a must-visit for history and feature documentation (as shown above). The Z remains largely intact with original parts like the Nissan competition exhaust manifold and roll bar. Period-correct parts like the Ikeda Bussan rally seat and reclining navigator seat were sourced. Check out the heater-port to defrost the headlight covers, Nissan-branded acrylic windows and more.

280ZX-R

 

This 1979 280ZX-R is rare, with only 1009 units produced. The owner, Victor wanted a Datsun and went down to the dealership, had his mom co-sign and purchased it brand new!

 

Z32

 

300ZX (Z32) models were present in stock and modified examples

 

JDM Gems

 

This R32 Skyline GT-R impressed us with a stunning wheels fitment sporting BBS E88s. We love non-Nissan cars and JCCS showcases such a great variety that we don’t get to see everyday. Mazda RX-2s, RX-3s, Honda s600, the list goes on! More photos in the gallery below

 

People

We love hearing vintage owner’s stories. See more of the Erin’s father/daughter project 280Z on Instagram.

 

Always good to catch up with friends, local and from out of town! Positive vibes all around.

 

 

project_240Z with his survior 280Z

 

Special shoutout to our clients Ben and Vince.They drove down from the Bay Area together in Ben’s 1974 Datsun 260Z for an epic roadtrip:

 

Ben was happy with the Z’s performance and he’s sending us photos from the roadtrip soon:

“Hello Rob,

I hope all is well. I am sending you this stellar pic of you with Tom’s Works Z!!! Vince and I had a great time at the JCCS and it was great seeing you. My Z drove so well with not one hiccup! In the heat too. Thanks for building an awesome car. I am really enjoying it. Have a great day, Ben.”

 

Thank JCCS!

 

As with past JCCS events the day went by too quickly. Thank you to Terry and Koji for hosting another great show. Enjoy our photo gallery below.If you missed last year’s JCCS check out our report from 2021 HERE .

…[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!




Happy 510 Day!

Filed under: 510,Events,Featured Cars and Projects
by Alvin G @ 9:51 pm on May 10, 2021


Z Car Garage wishes you a Happy 5/10 Day and Happy Mother’s Day! We enjoyed driving our 1971 Datsun 510s on a beautiful day in San Jose. Turbo6, our 80’s revival, is back on the road and running great with its turbocharged 6-cylinder L-series. Look for a full report soon:

 
 

Rob was in the SR20DET-powered 510:

 
 

Enjoy The Boost in this video of the 510s in action. You can also see more on our Instagram story. We hope you can Do It In A Datsun today too!




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