Porsche 997.2 GT3 / GT3 RS XperTune Performance Software (2010-2011) crest Increased power and throttle response

Increased power and throttle response

Fits all Porsche 911 Carrera vehicles (1976-1989)

with more high frequencies rounding out the exhaust note

Simple slip-on installation allows for easy install and removal

Porsche 997.2 GT3 / GT3 RS XperTune Performance Software (2010-2011) crest Increased power and throttle responseHP: +16 TQ: +20 Achieve maximum power from the Porsche 997. 2 GT3 3. 8L engine without sacrificing drivability or reliability by optimizing the engine's performance. Fabspeed Motorsport offers an alternative tuning method for vehicles equipped with ECU's that traditionally required bench flashing. No longer do you need to remove your ECU and mail it in for a tune. The Handheld device interfaces with the OBD II port on your vehicle and your computer to