The most powerful Stinger GT in the world visited us again. 620WHP & 540WTQ was the highest number we hit during R&D process, and It's been performing perfectly where we finalized the mapping @ 593WHP & 548WTQ keeping it conservative for the stock motor & internals. The customer came back to make a bit more power and left with 607WHP & 580WTQ. More importantly it picked up *additional 25-50 WHP & WTQ throughout the RPM!
Before the twin turbo upgrade, the vehicle had LAP3 Pro-Tuner, making 477WHP with stock turbos. Take a look at the powerband of our XT26 Turbo upgrade vs. the stock turbo. With LAP3 turbo upgrade & ECU tuning, the powerband is silky smooth. It also has superior torque curve and power band compare to the stock turbos even in the low to mid RPM range, delivering superior drivability.
Underbody "flapping" noise at 50+mph
