Fabspeed McLaren GT XperTune Performance Software Tunes & Software Our Porsche 958

Our Porsche 958

Grey Market and or falsified and engraved HJS just like a fake ROLEX watch

or resizing procedures

is strictly intended for closed track events and off-road use only

This system is a lot lighter than the factory system and flows much better

Fabspeed McLaren GT XperTune Performance Software Tunes & Software Our Porsche 958Achieve maximum power gains without sacrificing driveability or reliability. Maps are available for completely stock cars, or for cars equipped with Sport Cats, Cat bypass Pipes, X Pipe Exhausts, upgraded turbos, and more. Once we receive your ECU, our tuner bench flashes it with the upgraded ECU map and we return it to you for easy re installation; no modifications to the vehicle are necessary. POWER: Curve gains of 118 whp and 168 ft lbs of TQ Peak