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Latest news from GIAC

GIAC software for Macan GTS applications are now available!

2016-08-09

GIAC software for Macan GTS applications are now available!   GIAC performance calibrations are now available for the Porsche Macan GTS (30L V6 twin turbo engine). This program is designed .....

GIAC Software Now Available for 3.4 L 981 Cayman GTS Applications!

2016-07-13

GIAC software is now available for the 3.4 L Porsche 981 Cayman GTS. This software calibration accommodates 91-93 octane (95-98 RON) fuel with the factory exhaust and intake system. The program offers .....

GIAC Software Powers GT4 to over 400 Horsepower!

3016-04-27

After weeks of testing with development partner ?Champion Motorsport?, ??GIAC? is ready to release performance software for the ??Porsche GT4?. This new stage one ??calibration? improves peak horsepow .....

GIAC Stage 2+ Powered 991 Turbo S goes 10.20@134.5 mph in the mile!

2015-12-04

Sacramento, CA GIAC Stage 2+ Powered 991 Turbo S goes 10.20@134.5 mph in the mile! 6speedonline member MarkBlackwell propelled his Porsche 991 Turbo S down the drag way for an 10.2 sec .....

GIAC software for Macan S applications are now available!

2015-12-02

GIAC software is now available for the Porsche Macan S (30L V6 twin turbo engine). This software calibration accommodates 91-93 octane fuel, as well as the factory exhaust and intake system. While ret .....

991 Turbo / Turbo S Stage 2+ Upgrades Available from GIAC!

2015-11-30

GIAC Stage 2+ software is now available for 991 Turbo/Turbo S customers with a Champion Motorsport intercooler upgrade and upgraded turbo back exhaust system. This GIAC engine software calibration was .....

Rebel Rock Racing takes 3rd at VIR in GIAC calibrated Porsche 997...

2014-08-23

Congratulations to drivers Martin Barkey and Kyle Marcelli and the entire Rebel Rock team for their third place finish in the Continental Tire Sports Car Challenge at Virginia International Raceway. .....

Rebel Rock Racing earns two podium finshes at The Grand Prix of Kansas...

2014-06-11

Congratulations to Rebel Rock Racing for its podium success on June 6 and 7 in Round 5 of the Continental Tire SportsCar Challenge (CTSC). The Rebel Rock drivers earned 2 podium finishes, one in the .....

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