There is more power than that 2whp improvement shows. There is a spike in the untuned numbers. Regardless, looking at just the numbers, your only looking at a single point on the dyno sheet. You can see he is making the same amount of power at 8000rpm as he did at 7500 untuned. His ECU did a hell of a job keeping things in check and all the tune really did is reduce the safety margin between what the stock ECU thinks is okay and what the tuner deemed okay. 38whp improvement over his stock dyno may not sound like a lot, but the 39lbft improvement in torque is awesome. I've never seen tq outpace whp on a per mod basis with the 370Z. CG's on the numbers.
__________________
Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI
New Car: Under Construction
|