Yesterday we attended the DrivingWhileAwesome (DWA) Cars & Coffee event in Santa Cruz, CA. The event impressed us again with a fun vibe and superb variety of cars. Before the 9am meeting our group of enthusiasts enjoyed a brisk driving session en route to Santa Cruz. I was lucky to drive the ZCG shop car, a 1970 Datsun 240z. We started at the junction of HWY 92 and Skyline with a nice gathering:
Leading the pack was Naveed in his Hot Rod Porsche 912. You can follow the build of this 911 6-cylinder powered rocket over on Speedhunters.
Pall’s R32 Skyline in (AH3) Pearl Red. Pall K acquired this Pearl Red (AH3) R32 from our friend Sean and his team at Toprank International Vehicle Importers. We love the gorgeous paint color and Volk TE37SLs. He is also a ZCG customer!
Jeremy’s BMW 5-series Touring with a GM LS3 E-rod crate engine:
Matt’s G-body 911 with 17″ Fuchs and center exit exhaust…my newest P-car crush?
Andrei’s E36 M3
One of the many perks of DWA Morning Motors is its location surrounded by the best driving roads. Leaving the 92/35 junction we headed towards Alice’s Restaurant and HWY 84. Down to Stage through Cloverdale and finally Gazos Creek carrying us to HWY1 along the coastline to our destination. We arrived at 9am on the dot, thanks Naveed!
Mandatory Nissan/Datsun
I was happy to see a few more Nissans and Datsuns at MorningMotors. 260z!
There were a three Datsun 510s! Mark’s has been at the shop so stay tuned for a full report:
Dustin Frisk’s KA24-powered 510 on Longchamp XR-4 wheels:
A nearly-stock appearing 4-door 510:
Another ZCG customer, Eric’s FX sporting suspension and R35 GT-R wheels. Full report soon!
Two 300zx (Z32) NAs and G37 Sedan:
R32 Skyline 4-door, 350z, R35 and Infiniti Q45:
In Search of J-Tin
Morning Motors did not disappoint if you are Japanese Classic fans. Looking splendid were these white, boosted 80’s Hero’s: a DSM Conquest and Isuzu Impulse with snazzy interiors!
NA Miatas!
Turbo B-series DC2 Integra and a pair of EM1 Civic Si’s!
Honda S600 with a Motocompo!
Mazda FC RX-7 Turbo sitting on rad Panasport G7 wheels:
RHD, turbo diesel Land Cruiser!
So much variety! Enjoy this short video:
Euro Classics
Gen’s 911 Turbo S2 (964)
Outlaw 356 and lots of BMW 2002s:
Retro Sporting’s Mk2 Escort with tons of fab work. They are hosting a vintage car-only track day April 10th, check it out HERE
British
American Muscle
From 60’s to 80’s
This G-body Monte Carlo SS was badass!
Vette’s:
Eclectic
DWA CnC is definitely my kind of cars and coffee. It’s a great venue with amazing driving roads nearby and the cars were so diverse. We highly recommend checking it out! Thanks to the DWA crew for hosting. If you haven’t already, listen to their podcast and make sure you give them a follow on Instagram.
More pictures in the gallery below!
What sparked your interest in Z Cars? For Scott W it began when he was about 15 years old, and eventually led him to Z Car Garage:
“My best friend’s brother’s friend had a silver 240z. He would take us to lunch and we had to lay down in the back. From that time on I wanted a Z! I started reviewing zcarblog.com and found a very nice 260z for sale that was owned by an older retired couple. Based on all the work performed by ZCG I met with Rob and I purchased it. The 260z was originally gold with the 5mph bumpers.”
Indeed the gold 1974 260z was our very own customer Geri R’s. When she retired and moved to San Diego she told Rob, “If you are not in SD my Z car can’t come with me…please find it a new home.” Scott W visited ZCG in 2013 and purchased the Z, well before the S30’s garnered high prices! He had a very clear vision of building the ultimate Z Car:
“I told Rob my plan was a car that was great to look at but I’m going to drive it! And drive it hard. My goal was to keep it looking 1974-ish on the outside but modern under the skin.”
So we began the process of upgrading an already solid, clean chassis that Geri lovingly maintained.
Drivetrain
The first item we discussed was the engine. Scott wanted more power and Rob suggested a Rebello 3.2L Stroker engine. Supporting parts included an MSA 6-into-1 header, ZCG exhaust system, KOYO race radiator (custom upper hose) and ZCG heat shield. A few pictures of the engine build/installation with many more in the gallery:
Induction is handled by Jenvey individual throttle-body fuel injection, managed by a Haltech Elite 750 standalone system.
A NISMO Competition oil pan was installed to cope with high cornering loads from road course driving. Also shown is the Nissan 240sx 5-speed transmission. This “KA24” unit is significantly stronger than early S30 transmissions. It handles the 3.2L’s extra power, and we offer this conversion to customers.
When we upgrade the transmission we also install 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 ZCG CV Axles(shown below)
The 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!
The completed engine bay. All hoses, hydraulic lines, fittings etc were removed and restored/replaced with new parts. Zinc plating hardware throughout:
On the dyno, Rob tuned the Z with the Haltech making 257hp/229tq to the wheels. An improvement from the stock 121hp/130tq:
Chassis
Suspension upgrades were next, focusing on the ideal setup for open track days while remaining comfortable on the street. Scott outgrew the Tokico 5-ways and now has Koni Yellows with our Ground Control coil-over setup from back in the day. Techno Toy Tuning control arms, T/C rods and more complement the total suspension restoration. All parts were powdercoated and hardware plated. We really appreciate Gabriel at T3 and his staff. They make some of the best suspension parts out there for Z cars.
Panasport Wheels
Custom sized 17×9 Panasport C8 wheels allow us to run a wide 255/40/17 tire at all four corners, without flaring the fenders:
Bridgestone RE-71R tires are shown below. The 17″ diameter wheels also give clearance for our ZCG Big Brakes!
ZCG Big-Brakes and CV Axles
After driving our customer Lou’s Fairlady, Scott was sold on our Z Car Garage Big-Brakes.
Not to be confused with our familiar Z Car Garage Big-Brakes (for small wheels) that we currently offer, this Big-Brake kit was our initial setup from many years ago. Our first collaboration with Stoptech, this 328mm sized kit requires 17″ diameter wheels and the massive ST-42 calipers are finished in bright red. This kit was installed on our OS Giken TC24-powered 240z and a few other customer cars.
The ZCG Big-Brakes framed nicely behind the black-spoked C8s. We are currently re-vamping this kit using Stoptech’s latest ST-43 caliper.
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 70 CV axle kits on customer cars and we are stoked with all of the positive feedback.
Scott’s 260z received ZCG CV Axles set #250
More pictures of the ZCG axles installed, also visible are the T3 control arms and ZCG exhaust system:
Comfort
Scott’s 260z had an interior in fair shape. We gave it the full ZCG treatment with a refurbished dash, new carpet and creature comforts like Bluetooth, radar detection and functioning HVAC. In-progress shots below with more in the gallery:
New carpet throughout, integrated speaker box in hatch:
The stock seats were in bad shape Scott was sliding around on them so we upgraded to leather Recaros. Perfect for keeping him locked in place during track days.
The heater system from core to blower was completely restored:
Full A/C setup using a smaller Toyota compressor with existing A/C parts:
Performance
Balance. This Z has power and the chassis upgrades to transform it into a well-rounded sports car. Remember Scott’s goal of building the Z to drive really hard? He has been taking his S30 to Buttonwillow Raceway every month, putting our ZCG products to the test on the track.
“I added the big brake kit with wider tires that do not require over fenders. I really push this car and the engine feels rock solid. A professional instructor drove it around the track with me to teach me the lines and he was very impressed. In the photo of me at the track you see a 400hp BMW and a 500hp Alfa Romeo. They could not keep up with me in the corners but were able to pass me on the straight away. The car is tight to the ground and doesn’t lose traction. Very fun to drive.”
Enjoy the sounds of Scott’s Z in this short video below:
Exterior
You didn’t think we would forget to mention the total paint color change, did you? About six months into his build Scott called to request a color change from gold to a Mercedes-Benz shade of Gun Metal. Our man William painted the body, retaining all side-markers to maintain a stock look:
Scott however was adamant about changing the stock impact bumpers. Rob located Euro-style 240z bumpers and had them sectioned/re-chromed:
Thank you Scott for letting us build your Ultimate Z Car! We are proud to see you enjoy it on the track and street.
The 2019 Japanese Classic Car Show was held on September 21, in Long Beach, CA. This is the original vintage Japanese-car event in SoCal and in its 15th year, JCCS has grown incredibly. Over 10,000(!) spectators enjoyed 400+ cars covering the lawn of 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 the Z Car Garage crew keeps coming back every year to soak up the sun, see old friends and drool over some spectacular vintage builds.
ZCG Delivers Mr. K’s Datsun 240z!
We had the joy and honor of delivering Mr. K’s 1972 Datsun 240z to owners Johnnie Gable and her son Kenny Ueda at JCCS. In true “Datsuns Are Driven” form, Rob drove Mr. K’s Z 400 miles from San Jose to Long Beach and it ran flawlessly.
Joining us were ZCG customers John B and James S in their Z’s. A few pics from the road trip South:
Showtime!
We unloaded early on Friday at Marina Green Park. This location is larger and more vendor-friendly than The Queen Mary of past shows. Our booth was situated in a great spot, at the mid-point of the show with our neighbors from JDM Car Parts.
We had lots of traffic at the ZCG booth. Mr. K’s Z definitely created a buzz, and enthusiasts checked out our Big-Brake kit for small wheels, CV Axles and picked up some free swag. Thanks to customers, fans and friends that stopped by! We met many great Datsun fans and enjoyed talking cars.
James’s 1972 S30 was displayed with fellow Z car owners in the show. At the heart of this beast is a turbocharged L-series managed by Haltech. Chassis upgrades include custom full-length subframe connectors, our ZCG CV Axles and Big-Brake Kit (328mm) behind RS-8 wheels restored by Love20bee.
A stack instrument cluster was integrated into the gauge pod, viewed from leather Recaro Pole Position seats. This Z has a very unique sound. We recently tuned it on E85, dyno results and videos coming soon. We are very happy for James as he won the award for 2nd place for Best Z!
Delivering Mr. K’s Z to a very happy Johnnie Gable and Kenny Ueda:
Expect a full report on our work performed to get this precious Z back on the road.
Highlights from JCCS
Enjoy this video I made highlighting the sights and sounds of JCCS 2019:
Why do we keep coming back to JCCS? Each year the bar is raised for the show cars, and this year was truly impressive. With over 400 cars and 80 vendors it was almost impossible to see it all in the 9am-3pm show time. Here are our favorites, starting with Nissan/Datsun.
Skylines
Here are few of my favorite Nissans and Datsuns, starting with that not-so forbidden fruit commonly known as the hakosuka Skyline. Roy De Guzman’s Hako sported a new look with the premier Pandem Rocketbunny flare kit and Cross Fever wheels:
Patrick S’ Kenmeri Skyline and Mikey C’s sedan both Rb26-powered and sitting on Watanabe Gotti wheels:
Mel’s R30 4-door on Watts, next to Jay’s DR30:
I didn’t expect to see a large gathering of R32 Skylines, even a 4-door!
Z Car Extravaganza
With the 50th Anniversary of the Z cars from all generations were in full force spanning the crested lawn of the Marina Green Park. I’m a big fan of subtle modified Z’s but I can also appreciate pristine, bone-stock examples and the occasional shakotan build.
Stock is good: beautifully restored ’72:
Todd Kaneko’s iconic, turbocharged L-series Z on Chevlon wheels:
So. Many. Z’s!
The winning Z:
1975 280Z 2+2 on Epsilons from Love20bee:
Shakotan !
Larry Chen’s freshly-painted S30!
Good old triple-carb’d L-series power!
RB25DET-powered:
S130!
You can find more S30s in our gallery!
Z31s were plentiful too, in both stock and modified examples:
The Nissan S12 chassis has been growing in popularity. Known as the “200sx” stateside there were some cool examples of both hatchback/coupe bodystyles.
People
At the JCCS it is always great to see old friends and meet new enthusiasts! Thanks to everyone that visited the ZCG booth!
The Datsun Roadsters came out in full force this year, running 6 cars strong!
Raymond Lim’s 1963 1500 was the oldest car present. This 3-seater SPL310 model was driven, not trailered to the show!
Ed’s sharp 1970 SPL sporting Enkei Compe wheels:
It was also great to see Michael Anderson’s “Rock Vest” race car. This historically-significant roadster is currently being raced by Mike!
The Desirello’s also displayed their SR20-powered beauties:
More roadster pics in our gallery!
Datsun 510s
Datsun 510s dominated the field as the most represented model again this year. From sedans to wagons and a single Bluebird Coupe!
Andrew’s RHD tribute 510 won Best of Show!
TSR-built 510:
Brian Holloway’s Coupe with Recaro seats…and the coolest socks
Wagons!
Our friend Troy’s customer won Best 510!
13B and CA18DET:
Dogs Love Trucks!
Kenny’s NL320 pickup:
Toyota
Toyota always has a huge corporate involvement with an assortment of race cars. They even had the new Supra on display and a 2000GT!
AE86, Cressida, Celica’s and Corolla’s!
Great showing of RA29 (Liftback) Celicas!
Trucks:
3nd and 4th gen Celicas:
Speed Star Racing Air Stage on Tommy D’s Starlet:
Wheels For Fantasy
I personally love going to JCCS because I get to see very rare Japanese/tuner wheels and parts. Preservation of authentic wheels and appreciation of the time and effort spent to find certain specimens that most folks have never heard of in this generation is what I admire most.
Variations on the mesh wheel from BBS, Epsilon, SSR, Volk, Bahn and more. You can’t go wrong!
It is difficult to run a car show and keep up the quality and interest levels but the folks at JCCS have managed to do exactly that for 15 years! No other show gives you the chance to see obscure, pristine, modified Japanese classics…and we look forward to next year’s entrants. Koji and Terry the new venue is great, almost overwhelming with the number of cars! We hope you have enjoyed our coverage and please visit our mega-gallery for more pictures.
Z Car Garage is proud to offer a CV axle conversion kit for your Datsun S30 and 510. We have sold over 60 sets of axles, 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. Full details can be found HERE
***Our latest batch of CV Axles is ready, please contact the shop to order your set***
V8 Time: LSx owners running ZCG CV axles!
We love to hear from customers using our products. In addition to ZCG customer project cars running our CVs, many do-it-yourself owners are installing these parts on their own cars worldwide. Here are four, GM LSx powered Z-cars all running ZCG CV axles. Johnston S out of North Carolina installed ZCG CV axles on his 1974 260z running a turbocharged LS1:
Tyler F. hails from Washington and he sent us these pictures of his LS-powered S30 project getting ZCG CV Axles:
We were happy to hear that Tyler successfully installed his CVs:
“Rob, I was able to install the new axles you shipped, and I wanted to say thank you. The fitment was perfect, and really easy to install, and I appreciate the extras you threw in. Im so excited to have my beast out on the roads again! Cheers, Tyler”
Mike T. from Georgia installed our CVs on his ’78 LS1-powered 280z:
Our customer Gary R also received ZCG CV axles on his LS3-powered 280Z. Full report on this beauty soon!
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!
Our latest batch of CV Axles is ready, please contact Rob at the shop to order your set!
Z Car Garage is proud to offer a CV axle conversion kit for your Datsun S30 and 510. We have sold over 100 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. Full details below:
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!
S30 and 510s running the ZCG CV axles
Randy Jaffe’s #46 BRE Datsun 240z received the very first set of ZCG CV axles: Serial # S30-000240!
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 – will be installed on Adam Carolla’s “Greg Sorrentino #90” Datsun 510. We are pleased to report that Jim will also be installing a set on his “George Alderman #32” 300ZX! The ZCG CV axles are also perfect for high hp street cars. The following customer cars are all running our CV axles now:
Frank B’s fuel-injected, 6-speed stroker L-series:
Gary’s 430whp LS3-powered 280z:
Scott W’s EFI stroker L-series:
James S’ L28ET:
Brian’s 1972 240z:
Finally, Gary’s “Behemoth” OS Giken TC24B1Z powered S30:
Technical Information:
The Z Car Garage axles were designed to help remove much of the backlash aka clunk seen in many older vehicles. Modern technology has given us the ability to create a set of axles to exacting standards. We started with a high quality set of CV joints that were found to be the most consistent in both major and minor spline diameters. We then began to design the axle itself to share the same tight tolerances. We are holding a +/- .01mm diametric tolerance on both the inner and outer spline diameters. This gives us the feeling of direct connection between differential and wheel. The axle shaft major diameter was increased to 30MM to give owners a bit of added comfort in knowing the main shafts are stout. Once the axles are splined they are then heat treated to obtain the desired harness. After heat treat the axles are then nickel plated to add corrosion resistance. The inner and outer flanges are made from 316 stainless steel and mate to the CV joints with tapered alignment surfaces to ensure concentricity is maintained throughout the axle thus reducing vibration. The inner flange attaches to the stock R series differential utilizing the Nissan factory hardware. The outer flange attaches to the driven stub with bolts specifically designed and manufactured for the Z Car Garage axle installation kit. These bolts are manufactured to grade 12.9. All ZCG axles are manufactured locally which helps us maintain the fitment and quality we require.
Materials
Axles : Hardened AISI/SAE 4340 Alloy Steel, 4340 is a nickel-chromium-molybdenum alloy steel
Drive flanges: 316 stainless steel, Type 316 steel is an austenitic chromium-nickel stainless steel
Outer Flange Bolts: Hardened 4140 Alloy Steel , AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents
