Shop Talk for
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It’s 90’s Monday at Z Car Garage! We had two R32 Skylines in from our friend Sean at IVI. The (AH3) Pearl Red Metallic GTR came in for stainless brake lines, timing adjustment and alignment. Kurt’s (KH2) Grey GTR will be getting wheels(though we dig the R33 setup!), Stoptech BBK, Haltech and more ZCG R32-specific upgrades.
The shop 300zx, representing our favorite 90’s-era Japanese sports car also got a set of Volk GT-C wheels:
Don T is the long time owner of this 1992 Nissan 300zx Twin Turbo finished in one of our favorite Z32 shades, Sapphire Blue:
Don felt the need to find a Z car enthusiast shop and last summer he visited Z Car Garage for routine maintenance on this 34k original-mile beauty. We offered our inspection services because he’s a new customer. During the inspection we fixed his coolant temp sensor, allowing the gauge to show correct coolant temperature.
We performed a full 60k service including timing belt replacement. Whenever we do the timing belt service, everything proximal to this is taken care of so you don’t need to come back for another 60k miles.
Timing belt service parts and front end coming off:
Old vs new timing belt:
The factory T/C rod is a sore spot on the Z32. Silicon gel that is inside the bushing leaks out after the T/C develop cracks.
To give the Z a precise steering feel we only use SPL T/C rods. We also replaced the rack bushings and performed a full alignment:
The one thing that totally sets this whole car off (besides the pristine status and Sapphire paint) is one of my favorite wheels of all time, those Manaray Sport MS-6s.
These wheels are 90’s rad with their 3-piece construction, 6 spokes and exposed hardware. They look so good rolling in 17×8/9 sizes. Let’s not forget those super intense locking center caps!
We might be biased but we feel the Z32 is the best Japanese sports car of the 90’s. Keeping them on the road is our passion and even in 2019 there are still some real gems out there. Thanks for bringing your 300 to us Don!
To our dear Zcarblog readers, our last few posts have been throwbacks as we catch up on customer projects. Please be patient we want to share your stories with our followers. We appreciate any/all feedback and suggestions, let Z Car Garage be your shop! Long Live The Z!
Photo: Patrick Lauder
Matt O is the lucky owner of this 1991 Skyline GTR finished in (TH1) Midnight Blue Pearl. When we first met he wanted to bring the car in to ZCG for a quick checkup. We looked over it, ran a compression check and also made a plan for his next visit.
Matt acquired this California-legal R32 from our friend Sean and his team at Toprank International Vehicle Importers. It goes without saying, if you are in the market for a vintage Skyline (or any JDM car) IVI is the place to go.
In March of last year Matt came in for a Haltech Platinum Pro. We have installed many of these and it’s a great foundation for adding power to the R32.
We performed all the prep work and ran a the boost sensor to install the Haltech. Whenever we take on these cars we always run a smoke test to ensure there are no intake leaks present.
On the dyno, results for the baseline run (left) followed by Haltech on 91 octane. Despite having a healthy engine/turbos the power levels were fairly low on this car. The culprit: weak actuators not allowing the car to hold boost. Matt will visit us again for new turbos and acuators so it will get a big jump in power. We are big fans of Haltech and now he’s prepared with the right engine management system.
Next, we installed a few suspension upgrades supplied by Matt followed by a full alignment:
Cusco T/C rods, rack bushings and toe-link/rear control arm setup:
T/C rods
The R32 had a set of SSR SP1 wheels and Matt wanted to change the look with a fresh set of new wheels: 18″ Volk TE37 finished in bronze.
We mounted/balanced his RE071R tires and the Skyline looks sweet:
Photo: Telstarlogistics
Matt has been Enjoying The Ride in the R32. Here he is at Laguna Seca:
We even caught Matt out on a local drive! Here he is parked next to Naveed’s R32 (story coming soon):
Thanks for bringing your Skyline to us Matt. We look forward to more boost! Catch more of Matt’s Th1 R32 on his Instagram
We met Kenin in 2012 when he visited ZCG with his Infiniti G37 IPL. After working on the G, years passed by and Kenin reached out to us having purchased a 2018 Infiniti Q50S sedan. He saw that we were working with other customer’s Q50s and asked if we would be down to tune his. We happily obliged, especially since Kenin’s Q50 was rear-wheel-drive.
Straight from the factory, the VR30DDTT is an impressive motor. The Hi-Output version is rated at 400 hp and 350 ft-lbs tq, underrated as we have seen with dyno testing. With a few bolt-ons and tuning, even more power can be unlocked from the VR30. Kenin’ Q received several parts from AMS Performance including their AMS Heat Exchanger, AMS Coolant expansion tank and AMS Air intakes. We also intalled his strut tower brace:
The new heat exchanger compared to the stock unit and installation:
AMS air intakes compared to OEM:
AMS expansion tanks compared to OEM:
Intakes and expansion tank installed:
Rob was eager to tune the Q using Ecutek. Baseline power was 359hp/374tq at the wheels. With the AMS parts and tuning final numbers were 400hp/449tq, gains of +41hp/75tq:
Enjoy the Boost Kenin!
Special thanks to Seb at SpecialtyZ for helping us!
The Stillen supercharger kit for the Z34/G37 is an install we are intimately familiar with here at Z Car Garage. Here are two customer cars that got supercharged and tuned for nice power gains while maintaining CARB-legal status.
Vince hails from SSF and heard about us from friends with Z’s and G’s. He wanted us to install the Stillen supercharger kit and we added our favorite upgrades like the the Concept Z performance 25-row oil cooler.
Vice had upgraded clutch/flywheel that was really hard to drive on the street. We fitted him with a JWT clutch/flywheel and the troublesome internal slave cylinder was switched to an external unit using the CMAK upgrade from Z-speed.
With the supercharger installed we started the tuning process.
A relatively new approach, we move away from the stock MAF system and use ECutek tuning with a MAP-based system. Final numbers were 407hp//321tq to the wheels:
Thanks Vince, Enjoy The Boost!
John has been a ZCG customer for 10 years and we used to work on his S30. He came in for a Stillen supercharger install on his 370z and added the Concept Z 25-row oil cooler and Automatic transmission cooler.
After Rob’s tuning session on the dyno John’s Z made 407hp/300tq to the wheels:
Being a base model, an LSD is next on John’s list. Enjoy the Boost!
