Finished this 2003 Nissan 350Z Treadstone/Turbonetics Turbo Kit June 2012. Took the car to the dyno and it made 381whp @8psi on the best pull – just like the kit advertises. This 350Z also has a previous plenum spacer and Magnaflow exhaust system. While it was in our hands, we installed a Competition Clutch Stage 2 Clutch Kit and a single mass Competition Clutch Lightweight Flywheel to hold the extra power. To keep an eye on the engine and turbo system, we added an AEM AFR gauge, AEM Oil Temp gauge, and an AEM Boost gauge, all housed in an Autometer 3 Gauge Pod.