Latest news from GIAC
GIAC programming is now available for the 991.2 GTS!
2017-12-11
This calibration delivers peak-to-peak performance gains of 50-55 hp and 45-50 ft/lb torque. The gains from the GIAC software over OEM software run as high as 62 hp at redline and 68 ft-lbs of torqu .....
GIAC B8.5 S4/S5 Dual Pulley Now Available!
2017-03-17
The B8.5 dual pulley software shows a minimum gain of 10 to 15 wheel horsepower and torque over a GIAC stage 2, and is capable of reaching a quarter mile track speed up to 124 to 125 mph on well setup .....
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.
© 2015 GIAC All rights Reserved