GIAC engine software and software switching for 991 Turbo applications is here. Just like the software for 991 Turbo S applications released a few weeks ago, GIAC software for 991 Turbo applications is an OBDII port flash and offers a great power gain over stock for both pump gas and 100 octane fuel:
Drivability is smooth at idle and part load, and has big boost at full load. Software features are similar to those for Turbo S applications including added boost, changes to fuel and timing, and higher torque limits. GIAC is the first tuner to offer 991 Turbo software as an OBDII port flash.
Software testing for this product was completed both in-house and remotely using proprietary logging equipment engineered for comprehensive DME access and data acquisition. GIAC worked diligently with GMG Racing and Champion Motorsport (CMS) to fine tune the software on their own vehicles.
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