Porsche 997.1 Turbo GIAC Stage 2 Performance ECU Software Upgrade


Porsche 997.1 Turbo GIAC Stage 2 Performance ECU Software Upgrade

GIAC performance software helps you extract the maximum potential from your Porsche 997.1 Turbo. Power gains were measured at:

- 87 wheel horsepower and 87 wheel torque on 91 octane

- Estimated brake power output of 578 horsepower and 620 lb. ft. of torque

Hardware requirements:

- Turboback exhaust 

- Upgraded intercoolers


Other benefits to GIAC performance software include:

- Improved fuel economy

- Improved throttle response

- Factory levels of drivability

- Raised speed limiters to factory redline in final gear

- Lowered exhaust gas temperatures

Purchase price includes a Flashloader switching device, as well as the following performance modes:

- Stock

- 91/93 octane performance

Other available modes include:

- Race (100 octane)

- Valet mode

- Kill-immobilizer mode

GIAC is the only company to offer on-the-fly program switching for the 997.1 Turbo. This means that changing files is as simple as pressing a button on the included Flashloader handheld device. Here is a demonstration:

Also available is GIAC's bluetooth wireless switching device. This device replaces the wired connection to your OBDII port with a bluetooth dongle that pairs to your Android phone (iPhone is not supported at this time).


Not local to Emmanuele Design? Mail us your ECU and we'll flash it and send it back to you same day. We also will pay return shipping and we don't charge labor on new flash purchases!

$ 2,999.00