EQT Custom ECU Tune - Porsche Cayenne GTS 4.0TT (9Y0) Water Methanol Injection An almost 45° temperature drop

An almost 45° temperature drop over stock

DeatschWerks' roots were established by offering high flow drop-in fitment fuel injectors

and hard anodizing to ensure years of continued use

SELECT THE CORRECT VERSION: Some Mk7 GTI & Golf R models are equipped with a different factory dogbone mount

EQT Custom ECU Tune - Porsche Cayenne GTS 4.0TT (9Y0) Water Methanol Injection An almost 45° temperature dropUsing Cobb's ProTuner software, we have been developing and refining our own set of custom tunes for your Porsche to be used with the Cobb AccessPort. Hours of in house dyno testing, drivability road testing, and track torture testing went into the development of our calibrations. So you can be sure your car will perform optimally while retaining excellent drivability characteristics and a healthy margin of safety built into every tune. About Custom E