This 1966 Datsun 1600 Roadster is a turn-key restomod built by our friends at Spriso Motorsports. Highlights include excellent power and reliability from the Nissan S15 SR20DE/5-speed drivetrain with full chassis, suspension and braking upgrades. Ultimate bright-work and style with OEM Nissan and rare parts utilized throughout. A rare opportunity to own one, it is complete and ready to drive anywhere! Full details with build documentation and photos can be seen on our FOR SALE page HERE (SOLD)
One of the real joys this holiday season is the opportunity to say thank you and wish you the very best for the new year. From all of us at Z Car Garage we thank our friends, family and customers again for another exciting and productive year! Enjoy our 2022 recap and upcoming projects. Please note our holiday closure below:
ZCG will be closed from 12/26 through 12/30 for our Annual Holiday Break and we will re-open for business on 1/3/23
Client Updates for 2023
We had a busy year and though the shop will be closed, we won’t leave you hanging for the holidays. Many zcarblog features have yet to be published like our belated race report from the CSRG Charity Challenge and Finale in addition to client stories. Before we take a look back at highlights from 2022, here are several exciting projects coming along at the shop:
Jeff and Ryan B’s LS3-powered Z came to us for mechanical sorting. It’s now sporting our Z Car Garage Big-Brakes (for small wheels) and Z Car Garage CV Axles. Ryan successfully ran the Targa California Rallye in blistering summer heat. He recently got a new set of VOLK TE37V wheels full report soon!
At Z Car Garage we enjoy both modifying Z cars and restoring them back to factory spec. Mike’s 1970 Datsun 240Z came to us from North Carolina and we delivered it in July. This ’69 production VIN#193 is a beautiful driving example of how wonderful these cars were from the factory.
James’s Turbocharged L-series powered S30 will be back after some cosmetic upgrades. We enjoyed making some great power and music:
Rick’s BRE-inspired Datsun 240Z track car is getting a CD009 6-speed transmission, Z Car Garage Big-Brakes, coil-over suspension and track preparation.
Ken’s Series 1 Datsun 240Z (#1762) is getting our Z Car Garage Big-Brakes, ZCG CV Axles, KA24 5-speed transmission and Fujitsubo exhaust. The L28 is now receiving Jenvey ITB EFI managed by a Haltech 750:
Beau’s Datsun 280Z coming together. Fresh from paint featuring Z Car Garage Big-Brakes, Z Car Garage CV Axles, T3 suspension and more.
Taking care of clients!
Z Car Garage takes pride in our ability to handle client’s needs, with same-day service possible. Our parts room with over 1,000 parts on hand allows us to get you in and back on the road. Client Vince S had a clutch hydraulic failure and limped his way in to the shop. We sorted his hydraulics and he was off in 4hrs:
Stan K (VIN #511) and Tony H’s Series Datsun 240Z cars came in for mechanical sorting, interior work and Z Car Garage CV Axles
Datsunworks
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. You can read all about it HERE. We continue to extract more power and run longevity testing with owner Gary’s Datsun 240Z, who has the pleasure of living daily with this beast affectionately named the “Behemoth”.
Khang’s 1973 Datsun 240Z was completed in October and he returned with 1,000 miles on the 3.2L L-Series. We adjusted the valves and double-checked power levels.
Happy to see both builds healthy and confirm power output. Enjoy the music from the both L-Series engines, sporting Jenvey ITB EFI managed by Haltech 750 Elite ECUs backed by the CD009a Six-Speed transmission.
Dyno Tuning your 350z/370z/Q/G
We have been dyno tuning your late model Nissan/Infiniti sports car daily. Bolt-ons, UPREV tuning. Our customers leave happy with more performance. Call us to schedule an appointment! Here are just a few cars:
Eric’s Q50:
R35 and R32 GT-R
R35s in for service and upgrades. Mike and Kurt’s R32 GT-Rs got power and chassis upgrades deserving their own blog features:
Z32
Mike’s 1991 Stillen GTZ. This rare, twin-turbo Z32 300ZX is #6 of 6 cars created by Steve Millen. It featured special 17” billet wheels, Brembo brakes, aero and performance upgrades. Excited to share its story and other client Z32 projects!
Race Cars
Several race cars to report on including the Transcendental Racing Datsun 240Z, Glenn Chiou’s Ex-Finn/Harris U2.5L Trans-Am ’68 510 (sporting ZCG CV Axles), the Corky Bell Trans-Am 510 and more!
Highlights from 2022
Even though 2022 was crazy year for all of us we still managed to have fun on and off the track. The shop made some really great progress as well. Enjoy these highlights from the year and Z you in 2023!
Click on each link or photo to see the full features!
The New Nissan Z
Huge thanks to Nissan for giving us the opportunity to experience the 2023 Nissan Z. We really can’t wait to get our new Z!
Z Car Garage specializes in dyno tuning vintage cars. Our in-house dyno and expertise in carb tuning can help your engine reach its potential whether it is a street car or full race car. We love Datsun roadsters and recently dyno tuned Erik’s 1970 1600 with great results. Let’s take a look at how he got into Datsuns…
Roadster Beginnings
Affectionately named “Audrey”, Erik bought this 1970 Datsun Sports 1600 in 1995 and drove her every day while living in San Jose and Santa Monica, CA. He had lots of adventures in those days, including driving on Highway 1, Route 66, and even blowing a head gasket in the desert outside Needles, CA.
“In 1998 he got a job in Thailand and Audrey was put in storage. Stored outside for years, she suffered the indignity of being broken into and vandalized. (I’m still apologizing to her for that.)In 2000, I moved back to the USA, but had no garage for Audrey, so she remained outside, staying with friends and family. By 2003 she had finally moved inside, but a busy life and no shop space meant that she sat in the corner, patiently awaiting resurrection.”
“Fast forward to 2019: now having a great garage space and some free time, it was time to get Audrey back on the road. On the outside, she still wears most of what’s left of her original 52 year old paint, but inside and underneath it’s a different story: Her factory 96 horsepower has been doubled using the original engine, and her 4 speed transmission has been swapped for a 5 speed. The body was removed from the frame, all suspension, steering, and brakes were redone/upgraded, all electrical wiring replaced, every nut and bolt was either re-plated or replaced, and the interior restoration has begun, slowly changing from black to red.”
Erik and Z Car Garage
Erik heard about Z Car Garage through 311s.org, the definitive resource for all things Datsun Roadster. He purchased a G35 coupe and called Rob to talk about performance upgrades and the Infiniti was turned into a supercharged beast making 560whp.
“Since then, Rob has been super helpful while I’ve been restoring my 1970 Datsun 1600 from connecting me with the engine and transmission rebuilders, to helping with parts restoration, zinc plating, advice, and moral support. Once I had the car assembled and the new engine broken in, I knew I wanted to get it tuned on the ZCG dyno.”
Dyno Tuning
Erik’s roadster is a “1600” model, originally sporting 1.6L (R16) with dual-SU induction and 4-speed drivetrain. His restoration included stroking the original motor to a larger 2150cc displacement with twin-Mikuni induction and 5-speed (u20) transmission. You can learn more about Erik’s restoration efforts and the Rebello stroker R16 drivetrain all on 311s.org HERE.
Our initial dyno tuning session was with Phh40 Mikuni carbs. While it made great power Rob had always suggested running a larger Phh44 carbs to take advantage of the stout Rebello cam. Erik returned for another dyno session. With the carb switch, A/F ratio and timing optimized the roadster put down an impressive 157hp/151tq to the wheels with improved driveability throughout the entire rev range:
Erik was stoked with the tuning results:
“After finding some compatibility issues with my carburetors, Rob helped me build and install bigger carbs (the ones Rob had told me to use all along!). Came back for another tuning session and wow – what a difference. More power everywhere, better idle and driveability, and top end power is phenomenal. Many thanks to Rob and the whole Z Car Garage crew for taking my car from good to amazing!”
Enjoy this video of the roadster being dyno tuned and road tested, volume up!
Interested in what our other Datsun Roadster dyno sessions look like? Visit zcarblog.com
Enjoying The Ride
Datsuns Are Driven! In true roadster fashion, Erik has been Enjoying the Ride in his revived “Audrey”. We got the roadster prepped for a 600+ mile road trip to the Annual Datsun Roadster Meet at Mt. Shasta back in June. The car ran flawlessly:
Erik has been attending local car shows and rallys including VALT Car show in Berkeley, CA and Breakfast Club Rally.
We had fun tuning Erik’s roadster and getting it dialed in with the new drivetrain. Eventually it will be time for bodywork and paint, but he’s too busy having fun on the road! Thanks for letting us be a part of your Datsun journey Erik, you’ve done the roadster justice! If you have a vintage car (it doesn’t have to be a Datsun) feel free to contact the shop to schedule a dyno tuning session. More photos in the gallery below.
Mark your calendars for June 5th to celebrate Z Owners of Northern California (ZONC) 50th birthday at the Blackhawk Museum in Danville!
The Z Owners of Northern California (ZONC) is one of the oldest Z car clubs in the nation. In its prime they had over 600 members with close ties to Yutaka Katayama (“Mr. K”) and Nissan USA. Of the many events and fun runs they host throughout the year, the famous Blackhawk Museum will be the venue for the June 6 birthday party.
Local Datsun specialists/racers Troy Ermish and Rob Fuller will be displaying their race cars. Datsun and Nissan cars will be on the plaza and lower lots for everyone to see. Z you there!
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!
