We met Greg in 2015 when he purchased a set of Panasport wheels for his S30. He returned later in 2019 for our Z Car Garage Big-Brakes and Z Car Garage CV Axles along with upgraded suspension and triple Mikuni carbs. Greg is a pilot residing in Reno, NV and when he is not flying passengers all over the US he is a 100% gearhead with an award-winning 1970 Dodge Charger. He has owned the ’73 Z for 42 years and we love the story behind it:

“I bought this Z from the original family (two owners, same family) just weeks after I graduated from high school in June of 1978. I had previously owned a 1970 Sublime Green Dodge Charger R/T, but I thought it just wouldn’t be cool to show up to college in a ‘lime green’ car, so I went on the hunt for something that had great looks, and great performance to match. I kept my pursuit of a 240Z a secret from my high school sweet-heart (now my wife of 40 years), who was two years behind me in high school, until I had actually purchased the car and had a chance to give it a good detailing. When I pulled up that first evening with the new Z, she was very surprised! See didn’t know what it was, but she thought it was just “So Cool!”

As life went on Greg moved from Idaho to Reno and the car ended up getting stored for about 20 years.  When their re-acquired ’70 Charger did not make it back from a resto-mod in 2015, Valerie suggested getting the 240z running to enter in Hot August Nights in place of the Charger.

“After sitting for 20 years it needed some work – we called on Dave Rebello for a 3.0 stroker L-28 engine (SU carbs), and while the engine was being built my son and I got busy.  We pulled the fuel tank, dipped it, and refreshed it with a new sending unit, as well as all new hoses.” 

In 2015 Greg purchased a set of 16×7 Panasport wheels from us and though the Z was really nice it was time to take the next step.

 

Taking the Z to the next level

After months of planning, last July Greg and Valerie drove their Z down from Reno to Z Car Garage.  They spent the day with us while we installed new parts, made a few repairs and cleaned up the engine bay.

 

The Rebello 3L was treated to a fresh set of triple Mikuni PHH44 carbs on a Harada intake manifold (Rob’s favorite intake). We anodized the linkage from blue to black to suit Greg’s taste.

 

Out with the old SU carbs. A new 6-into-1 MSA coated exhaust header (merged to existing exhaust system) and ZCG heat shield were installed:

   

Greg also wanted the fuel hoses and AN fttings black which is becoming common from our vintage racing builds like the Rocketbunny Z. Finishing it off is our favorite fuel rail from Japan.

 

The engine bay received lots cleanup. We wanted Greg’s attention to detail to match his Mopar’s. Before/After, triples are hard to beat!

 

Dyno Tuning

 

After the addition of triple Mikuni carbs and an updated MSD ignition we went through the car to ensure it ran well. With Rob’s dyno tuning we greatly improved the way this Rebello 3L drives. Baseline was 186hp/189tq and after tuning it made 215hp/203tq to the wheels:

 

Listen to those triple Mikuni’s sing on the dyno. Also watch for a test drive with Rob running through the gears making sweet L-series music!

 

 

We sorted a few additional items like repairing the parking brake, replacing a lazy tachometer with a nice unit from Rob’s stash and fixing his shift boot.

 

Greg was pleased with modifications and repairs:

“One of the not-previously talked about items that I was most pleased with was the Tension Rod Bushings that Rob replaced. After I installed the new front-end parts a few years back, the car still had a tendency to follow slight grooves in the road. I had written this off as non-stock wider tires, but when Rob took the car he noticed it in his test drive and replaced those for us as well.  The car now literally drives and handles better than new, and the triple carbs with Rob’s tuning magic REALLY brought out the beast in the Rebello motor! The car’s performance now is quite simply stunning!!!”

ZCG Big-Brakes and CV Axles

 

With great power from the Rebello 3L Greg needed braking to match. We installed our Z Car Garage Big-Brakes (for small wheels) and also upgaded to Z Car Garage 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 went ahead got Greg dialed in with the ZCG big-brake kit for small wheels with parking brake and a new 240z brake booster/master cylinder. More pics in the gallery!

  

Front brake installation:

    

At the rear, the OEM drums brakes were replaced with our ZCG Big-Brakes. Factory handbrake functionality IS retained! They also look great behind the Panasport wheels:

 

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.

  

Greg received ZCG CV Axle set #282.

 

Enjoying The Ride

 

After their visit to ZCG, both Greg and Valerie continued to enjoy the Z at several Hot August Nights shows. It appears they enjoy driving it more than the Charger 🙂

“The Hot August Night Virginia City meet this year.  We had intended to take the Z Friday, and the Charger on Saturday, but we had so much fun driving up and down Geiger Grade with the new ZCG triple Mikuni‘s and the ZCG Big brakes that we took the Z both days!!!”

 

Valerie driving the Z to a local ‘Ladies only’ car show. We love her “all blue” theme! (Right) Their 1970 Dodge Charger:

 

“Valerie and I are very happy with the service and modifications ZCG has completed on our ’73 240Z.  I doubt anyone else has the experience, the knowledge base, and most importantly, the PASSION for working on Z Car’s that Rob Fuller and the staff at the Z-Car Garage have!”

 

We really had a great experience working Greg, thank you both for letting us make your Z car an enjoyable sports car! More pictures in the gallery below:

 

 

LONG LIVE THE Z!

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Brian K is an avid Datsun fan and talented machinist. He is also the man behind our Z Car Garage CV Axles. When he’s not enjoying Datsuns, Brian owns/operates KaD Models machine shop in Berkeley, CA. In addition to the fully restored yellow S30 shown above, here are a few cars in his stable:

 

  

We are proud of Brian as his 1967 Nissan Patrol was displayed last weekend at the Pebble Beach Concours d’Elegance! Brian visited Z Car Garage for a few things on his Z including our Big-Brakes for small wheels, door seals and dyno tuning.

Finding the ’72

Let’s start with a brief history of Brian’s 240z. It’s an early ’72 built in 11/71, early enough to still have vertical defrosters and elastic strapped seats. Brian bought the car with the intention of doing a period correct restoration with some current tech modification.

In June of 2016 I found a very good candidate for this build. A factory 112 colored 240z. The car was purchased in Los Altos and driven home. For 5 months I drove the car and made notes of trouble areas. In December I stripped it, sent the body to the body shop and engine to Rebello.

   

Meanwhile I had my 1967 Datsun 2000 to build so I was happy knowing I had storage. The body work took a solid 14 months and the engine was ready in about the same time. The engine is a numbers matching “purists” build making 302hp on the engine dyno. The transmission is a zx 5 speed…a rebuilt Craigslist find:

  

The clean aesthetic and details in the engine bay showcase Brian’s restoration skills:

 

Z Car Garage CV Axles

 

With significantly more power than stock, upgrading the stock half shafts adds piece of mind as well as smoother operation. Power is sent to an open 3.54 R200 courtesy of Junkyard Jenn, and transferred to the rear wheels via Z Car Garage CV Axles. Brian installed the CV axles himself (with our blessing) 🙂 Note the Z story exhaust, more on this later:

  

Brian visits Z Car Garage

Upon completion of my ’67 Datsun 2000 I had the opportunity to meet Rob at ZCG for a dyno tune that Alvin set up. This was my first face to face with their shop. What I found was a lot of Datsun/Nissan passion and a shop that is well presented. I found many similarities in speaking with Rob. When researching brakes for Z cars I found many types…and because of the web I found all sorts of confusing and conflicting arguments. I knew ZCG made a big brake kit but my temporary Konig Rewinds were to be replaced with my still in process 15″ Volk Racing centerlocks.

 

ZCG Big Brakes for Brian’s 240z

A couple months later there was a write up on Glenn Chiou’s Fairlady 240Z-L…this was about big brakes for small wheels and that’s all I needed to hear. From what I know of Rob and ZCG, they don’t sell things until they are sure to perform better than other options with little chance of failure. My car wasn’t yet running but I made an appointment for the install.

Brian came in to ZCG and we installed the ZCG Big Brakes, replacing the factory disc/drum setup:

 

Front:

 

Rear, including the fully-functioning parking brake:

   

A few more detail shots of the 4-wheel discs:

   

Brian also had a few things on his mind and we took care of them:

When I arrived at Zcar Rob asked if there was anything else he should be aware of or I was concerned about. Mind you I had had the car together for all of 8 days and 78 now 134 miles. I gave him a list: Speedo drive is not engaging, precision rubber door seals are making me cry, one stripped rear stud and exhaust hitting things issue.

The Z story exhaust system was hitting the chassis so we re-aligned it eliminate rubbing:

 

ZCG Door Seals

Brian was having trouble with door fitment so we put the ZCG door seals on it:

All doors were aligned to make it open/close nicely. Before/after:

  

Brian was happy with the results and he doesn’t let just anyone work on his cars. Actually, he’s always done it himself:

I was a Honda then Chrysler ASE mechanic prior to becoming machinist. This was the first time I was leaving my car in the hands of another shop aside from Factory maintenance on my late model cars. Was I worried…. slightly. I left though in a loaner. I received pictures throughout the day on status and was invited to pick the car up and run a dyno tune. There were some issues that I was sent away as homework so the dyno tune although showing a healthy 235 whp was full of scatter. 

You can watch the dyno run and hear the Z story exhaust in this video below:

 

Getting Brian back on the road

Brian was heading back to our shop for a quick dyno tune on his way to the Mt. Shasta Datsun Roadster Meet when a last minute setback occurred:

I was invited to return the following Wednesday before the annual Mt Shasta Datsun roadster meet. I’d opted to bring the 112 z and my 67.5 2000. The previous weekend I I had driven many miles, had done a Fun Run had put an additional 600 miles on the car. While running down 880 I was zipping along in 5th gear and just before exiting to ZCG I was in neutral. I knew right away…. someone forgot to stake the nut. It was 730AM and the day was not going well. I arrived at Z car and Rob greeted me and said let’s do this… I said I have bigger problems. 5th isn’t with us anymore but I think the nut backed off and I am pretty sure it’s okay but no dyno. Rob said “ do you want me to yank it and put it back together today?” 

Brian indeed had an early Z 5-speed and they are known to have the mainshaft nut back off resulting in 5th gear loss:

  

We removed and replaced the transmission, got on the dyno at 3pm and put him back on the road to Shasta where the Z won 2nd in its class! Thanks for trusting us to work on your freshly restored beauty. More pictures in the gallery below and you can follow Brian on Instagram. Enjoy The Ride Brian!

For reports on other customer cars running Z Car Garage Big Brakes and CV Axles, please visit the links below:

Z Car Garage Big Brakes
Z Car Garage CV Axles

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We love to hear about Father-Son project cars! Liam O’s father has owned this ’72 S30 for many years and he wanted to restore it with him. They had the engine built by Rebello and a body shop perform final assembly of the the car. Liam was experiencing a heavy exhaust smell inside the cabin and it simply wasn’t enjoyable driving this beautiful Z. He contacted Z Car Garage and upon inspection we found several items needing attention.

First, we corrected some cooling issues and installed a Koyo race radiator:

  

Before we troubleshooted the exhaust/fuel smell in the cabin we fixed the exhaust system. This L-series cylinder head had square exhaust ports and the header that was installed on the engine had round ports:

 

We installed the correct, matching square port exhaust header (6 into 1) from MSA:

  

We replaced the exhaust system:

  

Next we tackled the cabin to seal out unwanted exhaust. The door seals were replaced:

 
The venting for gas tank and associated vapor hoses were all replaced. If they’re old and sweating fuel vapor you will smell fuel inside the cabin. If the car is not sealed up, you will smell exhaust. Sometimes it can be overbearing:

   

William painted hatch area to get a nice seal on the weatherstripping/seals:

  

We ended up going through the entire car, adding some nice ZCG touches along the way. The engine was treated to a major tuning session on our dyno:

 

The Rebello 2.8L street engine with SUs made 168hp/171tq to the wheels:

 

Engine bay all buttoned up:

  

More little things like painting the brake booster. We also went through the entire braking system:

 

  

It’s no mystery with the Z’s hatch design and aerodynamics that having no seal (or a compromised one) in that area will result in exhaust smell in the cabin. After we worked on Liam’s car we had reduced the smell, but it wasn’t totally gone. We have our own apparatus to run a smoke test inside the car to visualize leaks. We sealed it up and took it one step further by adding a high flow cat in the back of the exhaust system. Now Liam is driving this Z all over the Bay Area and he is tickled pink about it. So are we.

  

Long Live The Z!

More pictures in the gallery below:
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Art H. has owned this 1971 S30 since it was new! He had driven and enjoyed it for years but in the 80’s left it parked indefinitely in his garage…sometimes life gets in the way. Now retired, his family discussed moving out of San Jose to the Sacramento area and the Z had to move with them as well. Art was ready to get the Z back on the road so he met with Rob and went through the car.

 

A little background on Art…turns out he has an absolutely rad motorsports history! Back in the 70’s he was an SCCA racer, Datsun lover and tinkerer and all-around car enthusiast. Art kindly sent us these photos of him racing Formula V at Sears Point Raceway. He’s the young lad in the race-suit, long hair and ‘stache:

*Eagle eyes will note the Datsun 510 and other cool vintage cars in the paddock!*

 

The plan for Art’s Z included a mechanical and chassis restoration. As shown above, the Z had to be towed to the shop because the L24 engine had seized from sitting for decades.  Teardown revealed severe corrosion:

   

Our first task was to remove the engine/transmission and prepare the engine bay to look nice again. All accessories, hoses, hydraulic lines were removed and sorted. A/C components from back in the day removed and many parts were powdercoated:

 

The engine bay was in good condition:

 

We repaired and refurbished the heater core and removed the crazy 70’s-style stereo business:

   

The transmission was resealed and a new clutch was installed:

  

The new heart for Art was a fresh Rebello 2.8L stock-style rebuild using Z-Therapy SU carbs:

  

Other items in the engine bay included a new battery, upgraded 280zx alternator, Pertronix ignition, MSA header and Koyo race radiator. The engine bay looks fantastic now:

(More pictures of the restoration in the gallery after the jump)

Chassis work included a complete braking system overhaul with new wheel cylinders and drums. New T/C rods, rack bushings, ball joints, steering couplers and stock-style KYB gas shocks return tight handling the Z is known for.

   

The rear suspension was freshened with TechnoToyTuning (T3) control arms:

  

Stock half-shafts were replaced with Ermish Racing CV axles.  FYI ZCG will be making CV axles for high horsepower Z cars soon!

  

Full fuel tank refurbishment. Corrosion and disintegrated fuel hoses were replaced:

 

Our ZCG 2.5″ exhaust with Magnaflow resonator/muffler and slash-cut tip:

  

Finally, the only cosmetic detail we handled was to repair the rear bumper and brackets:

Art wanted to keep the stock dealer option slotted mags so we installed new 195/70/14 tires. With a rich motorsports background and a passion for cars it’s easy to see why Art loves his Z so much. It was a pleasure working with you and Long Live The Z!

 

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David T is a track hound and he loves to drive his 350z. The more track days he did, the more he wanted a race car that could be driven on the street. David even stripped the interior, put on some cool decals and continued to run at the track. Eventually the VQ35DE got tired so he decided it was time to turn it up.

 

He had a high compression, cammed Rebello engine built and installed at another shop. Z Car Garage handled the tuning an corrected a few things with the engine swap. We upgraded the injectors to EV14 650cc units, installed an Aeromotive 340 fuel pump and GT MAF. Rob worked his magic on the dyno with UPREV tuning and David’s Z now makes a stout 312hp/285tq to the wheels:

 

 

We can’t wait to see you out on the local race courses David, Enjoy The Ride!