FabSpeed Bentley Continental GT W12 ExperTune Performance Software

ExperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable). Achieve maximum power from the Bentley Continental GT 6.0L Twin Turbo W12 without sacrificing driveability or reliability by optimizing the engine's performance.         COMPATIBILITY Fits all 6.0L Twin Turbo W12-equipped Bentley Continental vehicles only  POWER GAINS We set out to extract the maximum possible gains out of the Bentley Continental 6.0L Twin Turbo W12 while keeping the operating parameters safely within the confines of reliability and longevity. 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. Fabspeed can quickly flash the ECU back to stock at any time.   Bentley GT/GTC/Flying Spur: Stock = 552 HP / 479 TQ Tuned = 620 HP / 600 TQ Bentley GT/GTC