GTM Performance Engineering Stage 1 Turn key Supercharger kit In house Install II.

SAM@GTM

The rating of the horsepower output of our force induction systems whether a twin turbo or the supercharger set up is in BHP (brake horsepower ) just like how Nissan rates the car on their web site, the 370z VQ3VHR engine is rated @ 333 HP . so i think your are looking at the press release and seeing up to 500 HP and then comparing it to the dyno graph we have posted, the only problem with that is you are comparing WHP ( wheel horse power) to BHP (brake horsepower ) and i think that is what's causing your confusion .

So our stage one kit is rated up to 500 hp which translate to about 415 WHP depending on the car and the dyno and the same goes for a stock 370Z with 333 HP from the factory that will also dyno @ 275 whp

Hope this help .

Sam