Taka Y visited us in 2012 for some maintenance on his pretty 1972 S30. Originally the classic orange in color, we love this metallic red shade as it shifts from burgundy in the shade to a brilliant ruby in direct light.

 

In addition to sorting out the SU carbs we added Pertronix electronic ignition, did minor suspension work and cleaned up the fuel tank and all associated hoses:

 

After a few years of enjoying the Z Taka came back to ZCG for more suspension upgrades and clean-up work. Starting with the suspension we chose new rear lower control arms from TechnoToyTuning (T3), Eibach springs , KONI classic shocks and f/r sway bars:

 

Here are the original rear control arms and new T3 adjustable parts:

 

Both lower control arms installed:

 

The rear end also got treated to new mustache bar bushings:

 

Up front the lower control arms and T/C rods were cleaned, primed and rust-proofed:

 

We installed a new clutch master cylinder and clutch slave followed by full hydraulic system bleed with Stoptech 600 fluid. New hoses shown below (L): On the right, Taka’s L-series oil pan gasket was seeping oil so we replaced it with a new competition piece:

 

Here is the pan coming off and new comp. gasket applied. A new oil pressure sending unit was also installed:

 

We replaced the old, worn motor mounts with new pieces:

 

New vs old motor mount isolators:

 

With the chassis, engine and hydraulics sorted we improved aesthetics by changing the wheels. We really do love the Panasport wheel and over the years they improved their casting/design. The latest offering is stronger and lighter with stunning finishes. Below (L) it’s easy to see the difference in tire dimensions…

 

Taka’s 80’s era 280zx 14″ wheels were mounted on gargantuan 235/60/14 tires. The new Panasports are sized 16×7 (11mm offset) and shod with 225/50/16 Bridgestone RE760Sport tires.  Taka’s Z now has a sportier, updated look with performance to match thanks to this wheel/tire combo.

Enjoy The Ride, Taka. We love your 240z!

Last year we helped Ruben enjoy the merits of boost with a full Vortech supercharger install install on his LeMans Sunset 350z:

 

The high-flow catalytic convertors had failed so we replaced them ART pipes from Motordyne:

 

HFCs vs ART pipes:

We also re-tuned the Z and it picked up 18hp/6tq for a total of 385hp/330tq to the wheels:

 

Enjoy The Ride Ruben!

 

Kevin R has been a Z Car Garage customer for over 10 years. His last visit to the shop in 2013 included an entire dash overhaul, minor suspension work and carb tuning:

With close to 400,000 miles on the chassis of his 1973 S30 years of dirt and grime had taken its toll on the chassis. We decided it was time to refresh and upgrade the suspension front/rear with Tokico 5-way adj. shocks, Eibach springs and several parts from Techno Toy Tuning (T3):

 

The ball joints had seen better days! Fresh boots with grease and a thorough cleaning does wonders!

 

More front end services including new T/C rods and roll-center adjusters from T3.

 

New front control arm and steering rack bushings:

 

New Tokico shocks and Eibach springs about to go in:

 

At the rear we degreased the diff housing and installed new moustache bushings:

 

More grime and new T3 rear control arms:

 

 

Finally we mounted new 215/45/16 tires on the old-school O.Z. Monte Carlo wheels followed by a full alignment. Kevin’s Z is now ready to tackle thousands more miles of twisty roads!

 

Marc H found Z Car Garage online and wanted to see what we were all about. After visiting the shop he dropped off his ultra-clean, low mileage 2008 350z for power and suspension goodies:

 

We love the HR engine found in the latest Z33s because they respond extremely well to simple bolt-ons and UPREV tuning. We started with a with Bassani cat-back exhaust followed by JWT dual POP charger intakes :

 

On the dyno, Marc’s 350z baselined at 271hp/245tq to the wheels.  The Bassani exhaust netted a peak gain of 7hp and significant midrange gains in torque:

The JWT intakes added an additional 4hp:

 

This graph illustrates the benefit of UPREV tuning when adding bolt-ons. More power everywhere, all the way up to 7500rpm for peak gains of 19hp/8tq for a total of 290hp/253tq to the wheels:

 

Marc wanted to improve handling and braking so we installed Eibach springs, Hotchkis sway bars, and Whiteline T/C rod bushings followed by a full alignment. Factory Brembo brakes were upgraded with Stoptech Sport Kits all around:

 

Sway bars:

 

Marc was very pleased with the results and has been enjoying his Z.  He told us he would be coming back to ZCG and we will happily oblige!

 

Kevin M visited Z Car Garage last year for a new clutch/flywheel, JWT POP charger air filter, routine maintenance items and new WORK wheels on his beautiful Slicktop 300zx. Although the XD9 wheels were a definite upgrade aesthetically, a slight drop in ride height would do wonders for its stock suspension “off-road” stance.  We were happy to see Kevin return in October to upgrade the suspension and install a bunch of other goodies!

 

To dial in a lower ride-height and firm up the ride we installed Stance coil-overs. While coil-overs were being installed we also replaced several suspension parts that were either worn or could be upgraded like Z1 front control arms and SPL T/C rods:

 

New steering rack bushings:

 

Shown below is the modest ride-height drop that looks great but remains functional especially for those treacherous San Francisco roads.

Before/After:

 

Before:

 

After:

 

Stillen sway bars round out the suspension upgrades:

 

Peeking behind the lovely spokes of those WORK wheels is a Stoptech 332mm Big-Brake Kit with black calipers.

 

The rear calipers were color-matched, and treated to Stoptech rotors with our favorite 309 pads:

 

Here’s a few details that we admire Kevin for addressing: Window moldings and front cowl pieces! These are items often overlooked or neglected. With age/weathering window trim can eventually peel back and reveal bare metal underneath. The cowl can fade and crack. Fortunately ConceptZ makes a full replacement kit. We also replaced the A/C compressor and drier with new Nissan units:

 

Here are before/after shots of the molding and cowl:

Kevin’s slicktop Z is well-preserved with just the right amount of personal touches to make driving and owning one fun!