GIAC Stage 1 Plus adds horsepower, torque and more throttle response throughout the power band.
This calibration is compatible with vehicles that have no other upgrades to basic "bolt-ons". Intake, exhaust, and inter-cooler improvements will help to achieve optimum performance gains.
OEM Horsepower and Torque
425 HP 410 Ft-Lbs
GIAC Pump Mode*
480 HP 490 Ft-Lbs
GIAC Race Mode**
HP and Torque figures are average engine estimates derived from wheel power and acceleration testing. * 98 RON equivalent fuel for optimum results. ** 106 RON equivalent fuel for optimum results.