Tuning is an art. To tune for optimal performance is to tune for a careful combination of speed, strength, and agility that varies as driver tastes vary. GIAC exists to tune cars for the way people like to drive


We at GIAC are focused on designing after-market software for Porsche ®, Audi ®, VW ®, BMW ®, and Bentley ® but also have a long history of tuning many other European makes on a case-by-case basis. Accessory products include the Flashloader Software and handheld switchers, which enable remote controlled chip switching device for easy switching between multiple GIAC programs and the stock program. We also provide custom tuning services for special projects