Stillen supercharger month continues at Z Car Garage! Our last reports included Daly’s G37 sedan,
David G’s G37 S coupe and today we bring you 2009 David S’ G37 Convertible. The trifecta of supercharged Infiniti G-cars is complete!
As with previous builds, the Stillen supercharger kit installation is straightforward. A Stillen oil cooler and colder plugs were added:
From NA to boost!
Out of the box with the Stillen-supplied CAN tune the ‘vert made 408hp/325tq to the wheels. This is a great improvement of 122hp/75tq over stock but at Z Car Garage we can do better!
Rob’s tuning yielded +12hp peak with smoother delivery all the way to 7500rpm:
With 420whp we also thought it would be prudent to start David off with some fresh tires
This concludes our Stillen supercharger month at the shop…can we help you boost your Nissan/Infiniti?