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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
No labor charges on new software purchases
Mail us your ECU and we will flash it same day and pay return shipping
- Water jet cut flanges
This practice does not produce numbers that are indicative of what you will experience in real world driving
7+7 blade so producing extra power
Porsche Cayenne Turbo (S) 2011+ GIAC Performance ECU Software Upgrade Add Overnight Return Shipping::No No labor charges on newGIAC is the only software manufacturer that provides a true ECU upgrade for the Panamera Turbo. Other manufacturers offer either a piggy back upgrade (using false signals to control ECU outputs), or flash OEM "S" files. This is evident by the fact that the factory speed limiter still remains active. With a piggy back upgrade, you will typically miss out on an extra 30 40 wheel horsepower when compared to a true software flash. GIAC performance
