Shop Talk for
Z-Car enthusiasts!

Click here to go to the Z Car Garage home page...Click here to go to the Z Car Blog home page...
Performance Parts for Nissan, Inifiniti and Datsun Cars
Search:

TUNING: Pat’s 1970 Datsun 2000 Roadster

Filed under: Featured Cars and Projects,Performance
by Alvin G @ 3:11 pm on April 4, 2022

 

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!

 

…[read more]





 

Z cars may remain with their loving owners for years, change ownership or even get spotlighted in the media at some point. Our “where are they now” series features past Z Car Garage vehicles with updates on their status. In this second installment we catch up with Greg’s 1977 Datsun 280Z, now residing in Seattle, WA.

 

Z Car Garage Restoration

We met the previous owner, Greg H a few years ago at a Blackhawk Museum gathering where famed Peter Brock (BRE) was speaking. Greg told us that he found a clean, low-mileage 280z and he was really interested in ZCG going through it. After he visited the shop we discussed our previous 280z builds (Cece, Gary and the Roth’s) and got to work building a Z for Greg that would reflect his tastes while keeping the vintage vibe. This 1977 280z was treated to a ZCG-style mechanical restoration including a new drivetrain, engine bay restoration, total suspension rebuild and more.

 

You can read all about our work on this Z here HERE. A few highlights include our Z Car Garage Big-Brakes developed with Stoptech:

 

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 200 CV axle kits on customer cars and we are stoked with all of the positive feedback.

 

Greg received ZCG CV Axle set #264, standard half-shafts shown on left:

 
 
 

The Z received a new L31 engine with fresh 280Z 5-speed transmission. The entire engine bay was detailed with new hoses/clamps, plating and wiring:

 

Full front and rear suspension rebuild:

 

Panasport wheels:

 

The interior received a full ZCG-style treatment with our custom high-end sound deadening and carpet. ZCG door seals and sound deadening were applied as well new hatch seals. We modified the floor to accommodate Recaro LXF Specialist seats (in leather) to suit Greg’s height while maintaining full seat travel/movement:

  
 

Where is it now?

 

In August 2020, Greg H listed the Z on Bring a Trailer, you can see the auction HERE. The auction winner and new owner Greg J reached out to us and we’ve been in touch ever since. He even sent us this nice write-up below of his journey picking up the Z in Fresno, CA and driving back up to his home in Seattle, WA. Enjoy!

 

You can’t go back, or can you?

By Greg James

There’s an old saying about never being able to go back. In a sense, it’s true. Anyone approaching-or at- senior citizen status knows what I mean. However, with our cars, we can re-live some of our youth even If it means doing so with a bit more weight, less hair, and a more measured approach to what and how we drive. In other words a car can be a great way to go back in time. In the early 1980’s, while in college, I earned my degree from the school of auto hard knocks before getting things more or less sorted out. Impulsive car buying decisions  and – admittedly – my poor maintenance of those same cars resulted in a series of duds that ended up junked or unloaded quickly. That list included a Datsun 610, Sunbeam Alpine, Saab 99, and a Datsun 1600 Roadster. Eventually after trial and error and a couple of seized motors, I found my “road mate”: A lightly used Orange/Black 1973 Datsun 240Z. Unlike my previous cars, the Datsun was quick, reliable (By then I’d learned to change the oil), and sleek.  Did I mention reliable? I drove it for over 50K miles, and it never let me down. After 3 years of ownership I sold the 240Z and moved on to a 1976 Porsche 911S. I quickly embraced the Porsche marque and over the next several decades, bought, sold, and “drove the wheels off” a dozen 911 cars starting with the original S and up to my current pair of Neunelfers, a 1996 993 Twin Turbo, and a 1985 3.2 Carrera. During Porsche ownership I rarely looked back at – or thought about – any of my former cars, with one big exception, the Datsun 240Z. When I occasionally saw one on the road, I remembered the ‘73 and the numerous road trips I took with my girlfriend to places like Sun Valley Idaho or San Francisco. By today’s standards, the originals Z’s are primitive and underpowered. 40 years ago they were a sexy Japanese import with curb appeal, and performance to match.

 

At the height of the 2020 summer Covid shutdown, my attention turned to the Internet and many of the popular on-line auctions sites. Datsun 240Z’s had become a staple on Bring A Trailer, and auctions often featured nut and bolt restorations or original low mile “time capsules”. Six figure sales of a Japanese car that originally sold for around $3500 occurred weekly. Eventually boredom, fond memories, and my own curiosity got the better of me and I decided to add a “Z” to my small car collection. That decision then prompted me to soul search as I contemplated buying a 1970’s era Datsun: Would it be a rotisserie restored early series low mile 240Z that could $100k or more? Perhaps a DIY restored high quality “driver” for $30-50k? Or a 280Z with fuel injection, a more robust build and the optional 5-speed transmission?

 

In the end, after a fair amount of research, chats with local Z owners, and several test drives I settled on the 280Z. I concluded I wanted a car I’d drive, and fuel injection made sense because of lower maintenance costs, and less finicky old school technology. Eventually the ideal candidate came up on BaT. Located in Fresno California, It was a professionally restored 1977 280Z in light metallic blue, with a 5-speed, fuel injection, upgraded suspension brakes and wheels, a new interior, and an impressive stack of receipts from Z Car Garage of San Jose CA. As a bonus, the car had a stroked 3.1 motor built by Hasselgren Engineering of Berkley CA. Dyno’d at 170 RWHP, the straight 6 was producing close to 50 horsepower more than stock and promised performance that would enable it to at least keep up with a modern SUV. I bought the car.

 

Originally intending to have the car shipped 1000 miles from Fresno to Seattle, I thought back to some of the early road trips I made in my 20’s and convinced my 12 yr. old son Andrew that in the middle of the Covid “summer of boredom” we’d have a great time touring Northern California, and the coasts of Oregon and Washington in the new acquisition. The route we decided on would be nearly 1200 miles, and after explaining what a “Datsun” was to Andrew, and some negotiation, we agreed on two things: We’d drive scenic coastal Hwy 101 from Eureka north, and lunches would be at In-N-Out Burger.

 

We flew to Fresno on a Saturday and met the owner at the airport. After a short test drive in which the Datsun performed well, and some chit chat about cars, the weather, traffic, money, and why a beat up Porsche 914 is cooler than a modern Mazda Miata, we were off. We left at 3 in the afternoon on a typical 105 degree Fresno summer day. The owner promised everything in the car worked, and true to his word, the A/C blew cold, which was a big relief. On the freeway, the 3.1 straight six performed well. With noticeably more grunt than a stock 2.8 the car accelerated in a predictable linear manner. No hesitation, no carb flat spot, just smooth running. In fact, I judged its acceleration to be similar to my 207 HP US spec 1985 3.2 Carrera. The 5 speed was tight, the steering crisp, and the overall feel told me we’d have some spirited driving ahead of us.

 

Day 1 took us from Fresno, 300 miles north to Redding CA on I-5, which was uneventful freeway driving. Day 2 was more exciting as we departed Redding early and made our way to CA Hwy 299, a well maintained mostly 2 lane mountain road that snakes 150 miles west through the Coastal range while following the Trinity River to the Pacific Ocean. I’m lucky enough to have driven some spectacular western US “driver” roads in my 60 years, and 299 would rank near the very top for curves, hairpins, fast straights, scenery, and a respectable number of passing lanes. We made it to Eureka and the coast in under 3 hours, and just in time for lunch at In-N-Out Burger, California’s famously good fast food chain. From there we drove north on 101 with a stop at Redwoods National Park and a stroll through The Lady Bird Johnson Grove of Giants. While I’ve always appreciated the amazing machines we humans have managed to build with our big brains and ingenuity, nothing human-made can match the awe you feel standing next to a 2000 year old, 300 foot tall truly enormous tree. From the Redwoods, we proceeded north on 101 along the Southern Oregon coast. Traffic was light, and Oregon State Troopers were few and far between. Andrew and I reveled in the scenery: rugged beaches, breaking waves, jagged near-shore islands, steep cliffs. 101 is a drivers dream! We stopped for the night in the beach town of Florence Oregon, famous for its miles of sand dunes and Honeyman State Park. The next day, after a fisherman’s breakfast and some strong coffee, the plan was to continue north on 101. However, fires closed the road ten miles north of Florence and we were forced to sidetrack east to Eugene Oregon and I-5 for the rest of the trip to Seattle. The last days 300 miles went smoothly, and the Datsun 280Z handled high freeway speeds with minimal effort. At 3000 RPM in 5th, the big 3.1 had us cruising along effortlessly at 80MPH. All in all, a great trip with a great kid in a wonderful car.  Ah, the memories…

 

Enjoying The Ride

 

In March of 2021, Greg contacted us with a nice update on the Z…he had early bumpers installed and it looks great:

 

Thanks for sharing your story and passion with us Greg. We are stoked that you got to Enjoy The Ride in the Z with family on an epic roadtrip. Here’s to many more memorieZ.  Stay tuned for our next “Where are they now” feature, and if you missed our first installment find it HERE. Long Live The Z!




TECHNICIANS WANTED

Filed under: Featured Cars and Projects
by Alvin G @ 2:40 pm on March 2, 2022

 

Z CAR GARAGE IS LOOKING FOR EXPERIENCED TECHNICIANS
**PLEASE SHARE THIS**

Looking for a Job? – How about a great career?
ZCG is expanding to support our vintage, late model and motorsport work. We have two technician openings available to join our team. This is not an average 9 to 5 automotive job:

-We work 4-10hr days and offer competitive pay/benefits with opportunities for growth
-Requirements: Automotive experience, your own set of tools, willingness to learn, and be part of a team.
-Nissan/Datsun experience is NOT a requirement, you just need to have passion.
-We are heavily involved in motorsports and the automotive community. From race cars to street cars and performance tuning…to routine maintenance and keeping vintage cars on the road, we love what we do!
We have two openings:
1) Technician 
2) Technician
Interested or know someone who might be a good fit? PLEASE SHARE THIS, spread the word and please contact rob@zcargarage.com or call us at (408)452-0350.

 

Check out our shop on this episode of Hoonigan Autofocus with Larry Chen:

 

 

 

 

DSC08544



Z Love Affair: Matt’s 1972 Datsun 240Z

Filed under: 240z,Featured Cars and Projects,Parts,Performance
by Alvin G @ 2:40 pm on February 18, 2022

 

Matt M called Z Car Garage for an inspection after he purchased this 1972 Datsun 240Z from Denver, Colorado. Once at the shop, we found that it needed some work for Matt to really Enjoy The Ride. Our Z Car Garage Big-Brakes and Z Car Garage CV Axles along with a full suspension refresh and engine tuning make it just right.

 

Z Destiny

Before we explore the upgrades, let’s take a look at how Matt found his Z car…

My love affair with the 240Z began in 1972. A school friend of mine said, “Do you want to come with me to Laguna Seca to watch the CanAm and Formula 5000 races this weekend?”. I was all in and early that Saturday I pedaled my bike over to “Roger’s” house (a friend of his older brother) who offered to give us a ride. Unbeknownst to me, Roger had a gorgeous dark blue 240Z. Since there were three of us and I was the tag-along, that meant I rode in the back. Luckily, at that point in life my 6’2” frame was struggling to get over the five foot mark.”

 

“I can’t claim that it was the most comfortable ride, but it was definitely the funnest ride I’d had in a car. On a lonely stretch of highway 68 out of Salinas we pushed Roger to go 100 mph. He obliged his two early teenage passengers only briefly before slowing down for fear of a ticket. I was hooked though for life. What set the hook even deeper was getting to watch John Morton and the BRE race team tear up the field in their Datsuns that day.”

“Fast forward four decades that spanned a long career in the Marine Corps, some government work, getting three kids through college…I found myself regularly searching the classic car sites for a 240Z. I saw a ‘72 for sale in Denver. It had two previous owners besides the car shop that was selling it and looked to be in good shape. It was July of 2020 so we were in full pandemic mode. It didn’t matter, I was in Denver the next night to see the car. The next morning I drove the car and bought it. The brakes were horrible, the clutch was worse, it needed tires, but the engine ran well.

Matt driving home West from Denver. Winnemucca, NV

“When I got home I sent a note to a guy I worked with that was building out a 510. He told me about Z-Car Garage so I did a little research before calling Rob at the shop. After reviewing detailed pictures of the car, Rob said he’d work on it. That was a critical turning point for this 240Z. Rob doesn’t typically sugar coat his words, which I love. After going through the whole car he said, “It’s a nice paint job, but the car needs a lot of work before I would consider it even safe to drive.”

 

After a few conversations we settled on a plan to make Matt’s Z amaZing. Let’s start with the engine bay…

Drivetrain

 

In February 2021 Matt came in for an inspection and we found a few items that needed attention immediately. We performed a compression/leakdown test to make sure the engine was healthy. A list of items that were addressed/replaced: all new cooling hoses, sparks plugs, new plug wire set, fuel filter, valve cover gasket, valve adjustment, 280ZX alternator/starter, clutch hydraulic service, ceramic-coated MSA 6 to 1 header to our ZCG exhaust system and Z therapy carbs.

 

More pictures in the gallery! Pertronix igntion with Blaster2 coil and our favorite JWT aluminum flywheel with HD clutch:

 

Dyno Tuning

With fresh Z Therapy carbs and MSD Blaster 2 coil with Pertronix ignition Rob set the AFR/timing for best performance and drivability. Rob dyno tuned the L24 making 101hp/119tq baseline and now 132hp/139tq at the wheels:

Enjoy the dyno video below:

 

S30 World Fuel Tank

 

We found sediment in the fuel tank and decided to start fresh with a new S30 World reproduction unit. This a great product we are really happy with coming from owners Gustav Oplasnik and Chris Visscher, Z enthusiasts/restorers:

 

Chassis and Suspension Upgrades

 

With Matt’s Z at the shop we proceeded with upgrades to make it a fantastic, reliable driver. For our clients that are cruising with occasional “spirited” driving we installed our “Stage 1/light street” suspension. New parts from Techno Toy Tuning included adjustable T/C rods and rear lower control arms. We really appreciate Gabriel and his staff at T3. They make some of the best suspension parts out there for Z cars.


A full front suspension rebuild included new rack bushings, front control arm bushings, ball-joints, tie-rods, new wheel bearings front and rear (OEM genuine Nissan seals/parts), KYB strut inserts, Eibach lowering springs trimmed Macpherson bumps stops for full travel and a ST sway bar set. Powder-coated suspension pieces and plated hardware throughout:

 

ZCG Big-Brakes and CV Axles

Brakes: every vintage Z car that we build here gets the ultimate setup: our Z Car Garage Big-Brakes for small wheels.  Everyone that drives our 1971 Series 1 240z shop demo car is sold on our Z Car Garage Big-Brakes  and Z Car Garage CV Axles! Butters has a way of doing this to our customers 🙂 Read below for a brief description of these parts:

    
 

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 engineers at 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 some 14″ wheels) 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 Matt’s brakes and installed our ZCG Big-Brake kit with a new brake master cylinder from Nissan, brake booster and parking brake assembly.

 

New brake master cylinder from Nissan and stock vs Big-Brakes. New brake booster and vacuum hose set from MSA:

 At the rear, the factory drum brakes were replaced with our ZCG Big-Brakes. Factory handbrake functionality IS 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 90 CV axle kits on customer cars and we are stoked with all of the positive feedback.

 
 

Matt’s stock half shafts (L) and ZCG CV axles installed:

 

Matt is throughly impressed and happy with all of the chassis and engine upgrades:

“The Z-Car components, especially the big brakes and CV axles, perform flawlessly. Most importantly to me, every ride I take brings me back to my youth and the fun I had dreaming about owning one!”

Panasport Wheels

Complementing the new springs and shocks on Matt’s Z are Panasport Wheels with 225/50/16 Toyo R1R tires. The Z was fully aligned afterwards:

 

Recaro Seats

 
We replaced the stock seats with our favorite vintage style seat, the Recaro Specialist in leather:

 

Matt recalls his love for Recaro:

“I love the seats. I remember seeing Recaro ads when I was a kid. I used to subscribe to Motor Trend and Sports Illustrated. I’d see cars in Motor Trend with Recaros. There was a running competition between the Motor Trend that spotlighted the Brock Buster 510, and the swimsuit issue with Cheryl Tiegs.”

One of our favorite upgrades to the interior of an S30 is our ZCG sound deadening package. Usually found in our full-blown ZCG restorations, the result is a less tinny sound and almost Germanic-like “clunk” when you shut the doors.

 
  

Enjoying the Ride

 
 

We loved seeing Matt at the car corral during the Velocity Invitational at Laguna Seca. He’s super pumped about his Z and we are too:

” I see people pulling out their phones to take a picture when I am stopped at traffic lights. When I parked it recently in the car corral at the Laguna Seca’s vintage races, it got more visits than any of the Mclarens, Vettes, Porches or Lamborghinis.”

Welcome to the Z car family!

“The pandemic and supply chain mess definitely extended the timeline, but it was well worth the wait! I smile every time I drive it now. The Z-car brakes are fantastic, Rob installed a tuned exhaust, built out the suspension system, drivetrain and put in a new clutch. He cleaned or fixed more things than I can list. I got an early reveal (which Rob wanted to avoid) because they needed to make sure I fit into the new Recaro seats. The early reveal just made me more anxious to drive it. When I drove it for the first time about a week later, it was everything I had hoped for.”

 

Thank you for your patience and support, we loved working with you Matt! Happy that you are a Z car owner, welcome to the family and LONG LIVE THE Z!

 

More pics in the gallery

…[read more]





 

Z cars may remain with their loving owners for years, change ownership or even get spotlighted in the media at some point. Our “where are they now” series features past Z Car Garage vehicles with updates on their status. Kicking it off with our very first foray into the world of online auctions is this 1972 Datsun 240Z known as “Melo Z”.

 

Melody’s Z

In 2012 our client and friend Gary S acquired this Z from its original owner, a very enthusiastic lady named Melody. She purchased it brand new from Berkeley Datsun in September ’72 and enjoyed driving, even using it to complete the Bob Bondurant driving school – check out the plaque on the dash. Melody unfortunately had back problems and underwent surgery in 1988 so the Z was put up on jackstands in her garage where it remained until 2012.

 

Originally Persimmon Red, Melody had it repainted metallic brown in 1975. Despite the color change this Z was remarkably original down factory-stamped chassis bolts, engine bay decals, interior and more. When we got it back to the shop it was clear how well-preserved the car was with 30k miles. Melody provided all records including the Datsun warranty card:

 

Bring a Trailer

 

Z Car Garage got the Melo Z running in top form. Gary enjoyed it for a few years but felt it was too nice and unmolested to modify. Around 2015, Bring a Trailer’s online auctions were gaining popularity so we considered listing it. You can view the April 2015 BaT auction for Melo Z here.

Screen Shot 2015-04-09 at 1.24.46 PM
This was our first time listing a Z car on BaT. It was both exciting and nerve wracking. If you want to be entertained check out the rad auction comments. 7 years ago people could not fathom $20k for an S30…now look at the prices! Bonus side bar…Melo Z did not sell and was bid up to $19,750 but our reserve was, wait for it… $20k. So much has changed in the Z car world and community. Although it did not sell on BaT, there is no denying their presence and reach in the market. BaT remains THE best place to list your classic car for sale, bar none. We thank them for accepting our Melo Z listing and in the end it went to the right owner!

We are also proud of our listing virtually starting the trend and setting the bar for future, high-dollar z listings. This comment said it all:

“Every auction listing should come with a video like that. Awesome.”

Indeed, I included multiple high-res pictures in all lighting conditions. Underbody/chassis/rust-prones areas. A driving video both in-car and from outside and cold-starting. I also went to great lengths to answer specific questions about the Z, like showing the lighter and clock functioing:

 

The 96 auction comments ranged from praise to laughable…look how far the Z audience has come 7 years later on BaT with skyrocketing auction results. Melo Z has come a long way too, now with a well-deserved (and pampered) lifestyle….

 

At Home With Griot’s Garage

 

Though it dd not sell on BaT, there was a silver lining. A day later Rob got a phone call from founder of Griot’s Garage, Richard Griot. He reached out to Z Car Garage to express how impressed he was with the Z. Rob and Richard made a deal and it went to the right home as Richard sent it to his own Griot’s Motors restoration shop for the next chapter in Melo Z’s journey:

“The car was so original to begin with it was a perfect candidate to put back in its original state…. (Though we did change the interior from white to black, but saved everything in case someone want the white again…”

 

The team at Griot’s Motors performed a “sympathetic” restoration at their facility.  Melo Z’s metallic Brown paint was restored to its original 110 Red Persimmon, and put aside the original white interior for black:

 

They even maintained Melody’s personalized plaques and stickers earned at Bob Bondurant’s School of High Performance Driving.

 

Melo Z is truly in good company now. Really glad that Richard Griot is the current owner:

 

Tune in for another “where are they now” client Z car we are happy to see again!

 




« Newer ArticlesOlder Articles »