We had a great day test driving and tuning two Z Car Garage-built S30 sports cars. Here are a few brief details of each build followed by video with dyno runs and road testing. LONG LIVE THE Z!

James’ 1972 Datsun 240Z

 

James’s 1972 S30  At the heart of this beast is a turbocharged L-series managed by Haltech. Chassis upgrades include custom full-length subframe connectors, CD009a 6-speed transmission, KW Suspension, ZCG CV Axles and Big-Brake Kit (328mm) behind RS-8 wheels restored by Love20bee. Larry Chen featured James’s Z on this episode of Hoonigan Autofocus. Inside, a stack instrument cluster was integrated into the gauge pod, viewed from leather Recaro Pole Position seats:

   

Recent upgrades to “Medusa” include a new tubular exhaust manifold, intake manifold and down-pipe from from ProtunerZ. We will have more installation photos and dyno results coming soon to zcarblog.com!

 

Gary’s 1971 Datsun 240Z

 

Z Car Garage is excited to collaborate with Datsunworks and develop their brilliant KN20 dual-overhead cam (DOHC) cylinder head designed for the Nissan inline-6 L-Series engine. This is a Honda K-series derived cylinder head with superior flow rates and modern valvetrain components effectively transforming your SOHC L-series into a high-revving DOHC engine. This KN20 is serial #SN10 and it has been installed into our long-time client Gary’s Datsun 240Z, affectionately named the “Behemoth”.

   

Here are few details on the powertrain setup for this Z:

-Rebello 3.1L Engine

-KN20 Cylinder head SN10 (but the performance level goes to 11)

-Induction type: Jenvey ITB EFI with Injector Dynamics injectors

-Engine management: Haltech Elite 750

-Header: Equal-length, custom fabricated by RacecraftNW

-Transmission: Nissan CD009a

-Rear Diff: R180 4.11 OS Giken LSD

 

L-Series Music

Rob took me for a spin in both cars. It was exhilarating. Volume UP and Enjoy!