Volkswagen MKVI Golf R 2.0 TFSI GIAC Stage 1 Performance ECU Software UpgradeGIAC's performance software upgrade helps you extract the maximum potential from your Golf R. Power gains have been measured at: 16 wheel horsepower and 25 wheel torque on 91 octane 38 wheel horsepower and 46 wheel torque on 100 octane Estimated crankshaft power output of 274 horsepower and 271 lb. ft. of torque on 91 octane Estimated crankshaft power output of 298 horsepower and 294 lb. ft. of torque on 100 octane *Higher power gains will be seen