Latest news from GIAC
GIAC performance calibrations now available for the 991.2 GT2RS!
2019-01-15
GIAC is proud to release engine performance software for the 2018 991.2 GT2RS. This calibration delivers peak to peak gains of 100 - 110 horsepower and 75-85 Ft-Lbs of torque. The program offers smoot .....
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