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". A quality exhaust upgrade will improve performance. While testing this platform, we noted significant differences in performance potential between 91 and 93 octane. The GIAC stage 1 program is designed to make the most of either fuel and will perform si
OEM Horsepower and Torque
345 HP 350 Ft-Lbs
GIAC Pump Mode*
382 HP (91oct) 408 HP (93oct) 418 Ft-Lbs (91oct) 430 Ft-Lbs (93oct)
GIAC Race Mode**
HP and Torque figures are average engine estimates derived from wheel power and acceleration testing. * 91 (r+m)/2 or 95 RON fuel compatible. 93 (r+m)/2 or 98 RON equivalent fuel for optimum results. ** 104 RON fuel compatible. 109 RON equivalent fuel for optimum results.
GIAC PRODUCTS ARE INTENDED FOR CLOSED COURSE COMPETITION. UNLESS OTHERWISE NOTED THEY ARE "LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY." ( PER CARB ) Please read our important waranty and disclaimer notices for more information.