Brian P hails from Canada and lives in the Bay Area with his family. We met him in 2014 when he visited ZCG for minor sorting and upgrades on his pretty 1973 S30.

 

Attention to the engine bay included changing all fluids, new motor mounts, upgraded alternator and a fresh Koyo racing radiator:

 

Rob dyno tuned the stock, SU-carb’d L24 before and after the addition of our ZCG exhaust using 2.5″ piping to a stainless resonator and Magnaflow muffler with slash-cut tip. We saw gains of 13hp/5tq and improved power throughout the mid-range:

 

Brian returned in 2016 for suspension upgrades. We installed 5-way Tokicos, Suspension Techniques sway bars, Techno Toy Tuning adjustable rear lower control arms, TC rods, and rack bushings.

 

Everything was powdercoated black and we zinc’d all hardware. With fresh bearings and a few more new suspension parts he was out and enjoying the Z.

Panasport Wheels

Complementing the new springs and shocks on Brian’s Z are Panasport wheels! We replaced the old-school Western Turbine wheels with 16×7 Panasports and Hankook R-S3 tires in 225/50/16.

Bottom left picture from Brian:

“This was taken on the day I picked up the car from the PO, a retired writer in Oakland, who only sold me the car after a 3 hour interview/visit 2 weekends prior, before the car was officially ‘for sale’ (I felt like I was being vetted as the car’s next custodian).”

 

Here is Brian Enjoying The Ride in his Z at last year’s Rolex Monterey Motorsports Reunion at Laguna Seca:

ZCG Big-Brakes and CV Axles

After a few years of driving, Brian came back early this summer for more upgrades. We handed him the keys to “Mrs. Butters”,  our 1970 Series 1 240z shop demo car and he was sold on our Z Car Garage Big-Brakes (for small wheels) and Z Car Garage CV Axles! Butters has a way of doing this to our customers 🙂

     

As fellow S30 owner/racer Glenn C mentioned in his review, on top of braking performance, pedal feel is extremely important and our Big-Brakes deliver. This is a direct result of working with Stoptech to create a totally bolt-in solution requiring no M/C change or additional proportioning valve/adjustments. All fitting behind a 15″ Watanabe or Panasport wheel and retaining factory emergency brake lever! A few details below:

Calipers: Stoptech ST42 4-piston front & rear race calipers (Alum 6061 mil-spec Type III anodized)

Rotors: 280mm x 20.6 with Alum 7075 hats

Pads: Stoptech 309 sport street pads

Blog posts documenting all of our customers running the ZCG Big-Brakes can be found HERE.

A few closer detail shots of the calipers, rotors and hardware:

 

We removed Brian’s stock brakes and installed our ZCG Big-Brake kit.  We also took his Tokico 5-ways in trade for a full coil-over (Koni) suspension from Techno Toy Tuning. T3 finishes the suspension in our signature color and we really appreciate Gabriel and his staff. They make some of the best suspension parts out there for Z cars.

 

ZCG Big-brakes and T3 coil-overs replacing stock setup:

    

At the rear, the factory drum brakes were replaced with our ZCG Big-Brakes. Factory handbrake functionality IS retained! T3 coil-covers also installed:

 

Brian really wanted the look and feel of Mrs. Butters Z so we obsessed over ride height until we got it exactly where he wanted it. The Z looks fabulous from any angle:

 

 

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.

  

Stock half shafts (L) and ZCG units:

 

More pictures of the ZCG axles installed, also visible are the T3 control arms and ZCG exhaust system:

    

Driving is Believing

Brian was impressed with the ZCG Big-Brakes and how well they work: like having late model brakes on a vintage car!

“The brakes are amazing. I push the car hard on weekend drives on the Peninsula, normally taking different routes out to Alice’s, now without any fade or fear (except from passengers).”

 

With suspension and drivetrain sorted, Brian had a few remaining things on his mind. He reported a heavy fuel smell in the cabin so we replaced all of the vapor hoses to the fuel tank and installed a new hatch seal:

 

Finally, his hood had little specks on it so we had our man William repaint and blend it.  Icing on the cake: Rob installed a NOS “Datsun” emblem on it after adjusting the hood.

 

Enjoy this short video of Brian’s Z:

 

 

We enjoyed working with Brian:

“Rob and team are the best, and the only shop that will ever touch my car. I have supreme confidence that my expectations will be always be exceeded, and Rob’s enthusiasm is infectious. On a lighter note and as a Canadian transplant down here in the Bay Area, it’s a pleasant surprise to find someone who doesn’t feel the need to insert ‘ice’ before saying ‘hockey’.”

Thank you for entrusting us with your S30, Brian. We are so fortunate to work with owners that appreciate the Z and believe in our ability to make them better! LONG LIVE THE Z!

More pictures in the gallery below!
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 We had the pleasure of working with Dirk to help achieve his vision of a Z car that can perform and be daily driven. Our  Z Car Garage Big-Brakes (for small wheels) and Z Car Garage CV Axles grace this Z with a host of chassis and driveline upgrades. Here is a background on how his Datsun passion started before visiting ZCG.

Datsun 510 and Z car love

Dirk bought his first Datsun in 2014, a 1970 510, to learn how to work on cars himself. After learning more about the history of Datsun, and the significance of both the 510 and the 240Z in establishing Japanese cars in the American market, he knew he had to own a Z as well.

 

A year later, the right Z showed up on eBay in Texas, a 1973 silver gray one. Nice to look at, mostly stock, but not so nice that it’d feel bad to drive and streetpark. And after pouring over the photos and talking to the seller, Dirk bought the car sight unseen. The idea was to have a nice Z to enjoy and drive, while continuing to work on the (sometimes not) rolling restoration of his 510. The car was lovingly restored by a dad and his children and in mostly stock condition.

   

The tires were a bit old, so some sticky Bridgestone tires were acquired, which revealed the suspension as the next weak spot. T3 coilovers were installed, and the next weak spot was the open differential which Dirk broke driving the car around a hairpin on Page Mill Rd. He bought a limited slip diff from a late-model Subaru, modified it to fit and kept driving the car. The original plan had gone awry, and the Z was both driven and worked on a lot more than the poor little 510.

Photos: Dito Milian/Gotbluemilk.com 

After many more tweaks, different induction setups, spring rate changes, rebuilt stock brakes, and 24K miles of driving including a few track days, Dirk’s Z was inching closer and closer to his vision.

 

“After installing a Datsun Spirit STR-3 engine with a set of Nismo Mikuni PHH44 carburetors, the biggest weak spots left were the rest of the drivetrain (especially the stock 4-speed transmission, but the Subaru diff had also developed some bearing issues), the stock brakes, and of course the loose nut behind the wheel – but sadly that last component typically takes too much money and time to modify thoroughly.”

 

After comparing the Z to his Subaru BRZ on the track, it was clear the Z was better at everything except for shifting gears. Since his engine made a healthy amount of torque, but not enough to warrant a CD009 (350z) transmission, Dirk kept looking for alternatives. He also wanted something with slightly closer gear ratios to better suit the engine’s power band. An S15 Silvia 6-speed seemed like the perfect fit. It had almost exactly the same weight and dimensions as the original box, nice close gears (in fact identical to those of his Subaru), and Dirk found a HybridZ member who would modify the bell housing for him to make the box fit an L-series engine.

S15 6-speed transmission

 

Through mutual friend Brian K, Dirk got connected with Rob at Z Car Garage and they immediately hit it off:

“After I bought and installed a set of their amazingly well-built CV axles, it was clear to me that ZCG’s reputation for high-quality work was very well-deserved. If I didn’t get the chance to work through the project myself, this is who he wanted to do it for me.  I was excited to work with ZCG to take a few ideas over the finish line.”

We fabbed a transmission mount installed the 6-speed unit:

 

When we got to the clutch of the Datsun Spirit 3L we noticed that the rear wick seals were leaking from at the back of the last main cap. The wick seals were removed and replaced properly:

 

“The S15 transmission fit surprisingly well. ZCG built a custom crossmember to locate it, and the shifter lined up almost perfectly. No transmission tunnel mods were necessary. The modern shifter did stick out like a sore thumb in the otherwise period interior, so ZCG went to town on it and built Dirk a custom shifter that would look stock, and that works with the Datsun competition shift knob. A small 6-speed shift pattern sticker modeled after the one used in the Silvia is the only clue there’s something different going on under this car. And of course the driving experience.”

Making the S15 shifter look factory, we are happy with the result and Dirk’s subtle shift pattern sticker:

 

The Datsun Comp shift knob complements the steering wheel:

 

Engine Bay and Sorting

After a good long chat, a baseline dyno run, a drive, and going over the various odds and ends in the car that were on Dirk’s wishlist besides the 6-speed project, Rob become a great collaborator in further refining Dirk’s vision for the car.

“We actively talked about my goals, and Rob shared his opinion on how to best achieve it, and really talked through the pros and cons of various options. Along the way, Rob was able to source some really choice parts to take the car to the next level.”

Before 

A beautiful competition oil pan was installed to maximize ground clearance, and a new custom-built PCV system helped mitigate oil fumes. ZCG also deleted Dirk’s aftermarket A/C system that never worked correctly, renewed all fuel lines, tested the fuel tank, and recreated the expansion tank setup that was deleted by a previous owner.

 

Rob and Dirk were not crazy about the Arizona Z Car oil pan. It was removed and replaced with DP Nismo comp pan from Rob’s parts stash:

Chassis and Driveline Upgrades

Together we found a balance between taking the car a major leap forward, while also leaving a few major areas untouched for a future revision, to keep the budget under control and get the car ready to enjoy for the summer.

“We landed on a ZCG-built 4.11 OS Giken limited slip differential, a custom aluminum driveshaft, a Fidanza Aluminum flywheel and a Jim Wolf Technologies clutch to round out the drivetrain project, and the entire drivetrain works together beautifully as a perfect package. The car is quick out of the corners, there’s no longer a need to go down to first gear on Page Mill Road, and it still has long enough legs to be quiet and comfortable on the freeway.”

 

We changed the final drive, installing a R180 4.11 OSG LSD built in in-house:

    

The clutch hydraulics were replaced to work with new alumimum flywheel/JWT HD clutch combo:

 

Dirk had a GPS speedometer setup from SpeedHut that we helped setup and read accurately:

 

Dyno Tuning

Rob massaged the Nismo Mikuni carbs, and after a dyno tuning session, unlocked an additional 30 whp from the car over the baseline run and the car is now putting down a healthy 200hp/200tq at the wheels.

   

Enjoy the dyno video and L-series music!

 

“To make sure the car was ready for the track with almost twice the power at the wheels over a stock 240Z,  ZCG also installed their big brake kit, which has improved front to rear braking balance significantly over the stock setup, where the rear drums feel great for a week after adjusting, and then become mostly ornamental. The brakes feel a lot more reassuring, while remaining easy to modulate, and thankfully without being overly grabby, the car is still incredibly easy to heel and toe. As an added bonus, it’s really nice to have a handbrake that will hold hills with ease.”

 

ZCG Big-Brakes and CV Axles

    Dirk visited ZCG and drove “Mrs. Butters”, our 1970 Series 1 240z shop demo car and he was sold on our Z Car Garage Big-Brakes (for small wheels) and Z Car Garage CV Axles! Butters has a way of doing this to our customers 🙂 As fellow S30 owner/racer Glenn C mentioned in his review, on top of braking performance, pedal feel is extremely important and our Big-Brakes deliver. This is a direct result of working with Stoptech to create a totally bolt-in solution requiring no M/C change or additional proportioning valve/adjustments. All fitting behind a 15″ Watanabe or Panasport wheel and retaining factory emergency brake lever! A few details below:

Calipers: Stoptech ST42 4-piston front & rear race calipers (Alum 6061 mil-spec Type III anodized)

Rotors: 280mm x 20.6 with Alum 7075 hats

Pads: Stoptech 309 sport street pads

Blog posts documenting all of our customers running the ZCG Big-Brakes can be found HERE.

A few closer detail shots of the calipers, rotors and hardware:

   

We removed Dirk’s stock brakes and installed our ZCG Big-Brake kit.

 ZCG Big-brakes replacing stock setup up front:

   

At the rear, the factory drum brakes were replaced with our ZCG Big-Brakes. Factory handbrake functionality retained!

   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.

   

Also visible on Dirk’s Z are the excellent adjustable lower control arms from Techno Toy Tuning.

 

The Z got a full alignment, though tackling the suspension setup is on future list of projects:

 

Enjoying the Ride

 

Dirk continues to enjoy his Z which is now equally at home on the street and track. We enjoyed working you Dirk and it was rewarding to help you improve your Z.

 

Enjoy these pictures of Dirk Enjoying The Ride and of course more photo documentation of our work in the gallery below. LONG LIVE THE Z!

Photos: Naveed Yousufzai

Photos: Daniel Ohlund/Bay Roads AP

 

 

Our ZCG Big Brakes have been winning Z-car enthusiasts locally and across the US. In April we were stoked to hear from our friends at JDM Legends installing the brake kit on their customer’s 280z project:

   

Big-Brake Kits Available For DIY Install!

Z Car Garage is proud to offer the Big-Brake Kit to Z-Car owners that want to perform the installation themselves. We can ship worldwide and each kit contains everything needed with a comprehensive installation guide.  Blog posts documenting all of our customers running the ZCG Big-Brakes can be found HERE.  Our first customer to receive and install the BBK was Duffy M, owner of this 1971 Series 1 S30 in Safari Gold.

 

Duffy expressed interest in our BBK and helped us validate its installation for future customers. He was impressed with the kit from the beginning:

“I am blown away by the quality and engineering that went into this Z Car Garage BBK (big brake kit). The kit was designed by Stoptech engineers and ZCG from the ground up for the Z. I am sort of a guinea pig to see if consumers can install this kit. They have an amazing detailed 40 page instructions, which in the car world is rare. I’m stoked to get them installed. Kit comes with everything needed to install and retains stock parking brake and MC. Fits 15×8 wheels as well! So light!”

 

If you follow Duffy on his Instagram page or epic build-thread on Classic Z Car Forum its clear that his attention to detail is impressive. He got the BBK installed on his Z, complete with functioning parking brake:

 

Front and rear:

 

Easy fitment behind his 15×8 Watanabe wheels:

 

Beyond ease of installation and quality components, our Big-Brakes perform by offering superb pedal feel…everyone that drives our demo Z confirms! Duffy was very happy as well with great feedback:

“They work amazing.  Hands down the best mod I have done in a while.  Modern/race feel. So the BBK kit by Z Car Garage is literally amazing. Honestly it’s the best stopping power of any car I have ever driven. Pedal feel is great. Clears everything nicely. Wants to throw me through the window. I’m not an expert, but I think the bias feels amazing.”

 

Remember how we said Duffy has an impressive attention to detail? Check out his Z, from engine bay…

 

…to chassis/suspension:

   

Duffy is also running a V2 Fujitsubo exhaust system, OS Giken LSD and many other goodies!

 

We also hooked Duffy up with an OS Giken clutch that he installed with a breeze, backed by a KA24 transmission:

   

We enjoyed working with you Duffy and we are very proud to have our Big-Brakes on your Z!

 

Stay tuned for more customer installations of our ZCG Big-Brakes! Check out our ZCG CV axles HERE

Long Live The Z!

 

Nickhil’s beautiful 1973 240z needed some love. He acquired it a few years ago and took it to another shop since ZCG was backlogged. They tried to fix the ignition system and the car came to us barely running.  We performed a full inspection, compression/leakdown test, cleaned up the engine bay and handled some interior items at his request. He would return for full suspension and chassis upgrades!

 

The main culprit for poor running was the timing being set incorrectly and very retarded.  We removed the existing ignition setup and installed the factory distributor with correct advance curve. The coil was replaced and we got it running really well:

 

New door window glass replaced scratched units. We also installed his newer center console:

 

Outside, the body was treated to our favorite side mirrors, the Nissan OEM #E4600:

 

Those groovy louvers were removed:

   

Nickhil visited us to drive his Z and he was so impressed that he signed on to do more work with us. We handed him the keys to “Mrs. Butters”,  our  1970 Series 1 240z shop demo car and he was sold on our Z Car Garage Big-Brakes (for small wheels) and Z Car Garage CV Axles! Butters has a way of doing this to our customers 🙂

 

ZCG Big-Brakes and CV Axles

     

As fellow S30 owner/racer Glenn C mentioned in his review, on top of braking performance, pedal feel is extremely important and our Big-Brakes deliver. This is a direct result of working with Stoptech to create a totally bolt-in solution requiring no M/C change or additional proportioning valve/adjustments. All fitting behind a 15″ Watanabe or Panasport wheel and retaining factory emergency brake lever! A few details below:

Calipers: Stoptech ST42 4-piston front & rear race calipers (Alum 6061 mil-spec Type III anodized)

Rotors: 280mm x 20.6 with Alum 7075 hats

Pads: Stoptech 309 sport street pads

Blog posts documenting all of our customers running the ZCG Big-Brakes can be found HERE.

A few closer detail shots of the calipers, rotors and hardware:

 

We removed Nickhil’s stock brakes and installed our ZCG Big-Brake kit. The Z also received entire full coil-over (Koni) suspension from Techno Toy Tuning. New parts included adjustable T/C rods, rear control arms, new bushings, rack bushings, steering coupler, ball joints and more. T3 finishes the suspension in our signature color and we really appreciate Gabriel and his staff. They make some of the best suspension parts out there for Z cars.

 

ZCG Big-brakes and T3 coil-overs replacing stock setup up front:

 

T3 T/C rods:

 

Suspension Techniques sway bars. Front installed:

 

At the rear, the factor drum brakes were replaced with our ZCG Big-Brakes. Factory handbrake functionality retained! T3 coil-covers also installed:

 

Our Z Car Garage CV Axles help transmit power to the ground and ensure smoother operation compared to your standard half shafts. Nickhil’s Z received set #285. We have over 60 CV axle kits on customer cars and we are stoked with all of the positive feedback.

 

Stock half shafts and control arms (L):

 

S/T rear sway bar and T3 control arms installed. Also visible is the ZCG exhaust system using 2.5″ piping to a stainless resonator and Magnaflow muffler with slash-cut tip:

Panasport Wheels

What is the perfect companion for Nichkil’s Z, now that it has full suspension and wicked brakes? Panasport wheels! We replaced the old-school Western wheels with 16×7 Panasports and Bridgestone’s killer new S-007a tire in 225/50/16:

 

We kept in touch with Nickhil and he has been out Enjoying The Ride. We even spotted him attending the successful Golden Week Kyusha Festival in May:

 

Thank you for entrusting us with your S30 Nickhil. We are so fortunate to work with owners that appreciate the Z and believe in our ability to make them better! LONG LIVE THE Z!

More pictures in the gallery below

 

Gavin J had been searching for a 240z for about a year and finally acquired this 1972 S30 from our friends at Bring a Trailer. We are big fans of this auction site and like many BaT enthusiasts, Gavin’s experience was an exciting one:

“Curse BaT. It has made hard-to-find, solid cars that much more available and I definitely have a problem (or a passion as I prefer to call it). My “virtual-garage” of must have cars, got one car smaller back in October 17 when I handed my phone to a friend in a London bar and showed them that I’d just been outbid on a 1972 Datsun 240z. 90 seconds later my phone was handed back to me and thanks to some ‘team’ orientated bidding, I was the proud winner of the auction. Lesson learned about bars and auction sites…”

 

Fast forward to March of 2019.  Gavin is based in New York and the Z he had just won sight-unseen is stuck at a shop in Southern California. He reached out to us and Rob eased his pain. ZCG had the Z shipped to us for a full inspection:

“Rob rescued me from a nightmare. I really hadn’t done enough research when I shipped my purchased car to it’s initial location. I reached out to Rob having done a more thorough search and could not have been happier with the whole process. From receipt of the car at Rob’s garage, to the initial inspection, estimates, work and final result, it all exceeded expectations.”

 

The Z right after arriving at the shop:

 

The car was really nice with great bones but many items needed sorting if Gavin was to enjoy it on the open roads here or East Coast. We performed a full inspection and ran a compression test on the engine (it passed) followed by a steam clean to expose any leaks. All of the cooling hoses in the engine bay had to be replaced. The radiator was refreshed/boiled out and pressure tested:

 

All fuel hoses were replaced in engine bay and we performed a full tune-up using the existing SUs and exhaust system to ensure it ran as best as it could. Little things like a new battery hold-down were addressed.

  

The oil pan was seeping so we replaced the gasket:

 

The fuel tank was removed for refurbishment. It was boiled out and new tank straps installed. New vapor hoses were installed as well:

  

The chassis was addressed next. We sorted the clutch hydraulics to ensure smooth operation. The braking system was overhauled with a new brake master cylinder and booster:

 

New OEM front calipers were installed with Stoptech slotted rotors and pads. The rear drums had been serviced but none of the shoes/pieces that move during the braking process were lubed, so we sorted that as well.

Old vs New:

  

We asked Gavin what he liked about the S30:

“I think the car looks good from so many angles. It’s a car that looks great regardless of whether you walk up to it from the front or the rear, the design has aged so well and even though I like perusing some of the tuner results, I am a huge fan of a stock body but maybe with some nicer wheels and a touch lower. Mostly stock then…”

With that ethos in mind we suggested our favorite visual and functional upgrade…16×7 Panasports! These are wrapped in 225/50/16 Bridgestone s007a tires.  Panasport wheels are available for purchase through Z Car Garage.

 

A few more upgrades included halogen headlights, a 280zx alternator (60amp)  with MSA adapter:

 

The ignition was changed from standard points to Pertronix using a Blaster2 coil that we paint to look stock:

Enjoying the Ride

What better way to experience a Z car than the California coastline? Gavin flew from NY to SFO to take his ZCG-prepped 240z on a coastal trip:

 

We were happy to hear that he truly loved driving his Z!

“It’s a testament to the work Rob and his team did, that I drove the car 450 miles over 3 days having picked it up from Rob’s shop and it didn’t skip a beat. The car is now on it’s way to New York State where I will be it’s custodian for a few years and if I ever decide to go to the next level of restoration or modification, it’s heading back to ZCG where I know I can rely on the advice, the experience and the quality of the work.”

 

It was a pleasure working with Gavin and also great to see a new enthusiast in the Z family. His stable includes a ’75 Ferrari 308 GT4, ’67 Porsche 912, ’70 Porsche 911T Targa and 2017 Porsche 911 Targa4. So my fellow Datsun fans, if it’s not the P-car…it’s the Z-car!

Long Live The Z!

More pictures below!