McLaren MP4-12C XperTune Performance Software Tuning Improves power by 28 whp

Improves power by 28 whp (wheel horsepower) and 29 ft-lbs of torque to the wheels

2 HP and significantly increases throttle response and 911 engine induction sportscar sound

In addition to regular inspections

Bolts onto OEM Porsche catalytic converters

In stock form

McLaren MP4-12C XperTune Performance Software Tuning Improves power by 28 whpHP (whp): +92 TQ (ft lbs): +82 XperTune Performance software upgrade improves horsepower, torque, and driving characteristics of the McLaren MP4 12C by reprogramming various sensor inputs, air fuel ratios, and boost pressure. Achieve maximum power from the 3. 8L Twin Turbo V8 without sacrificing driveability or reliability by optimizing the engine's performance. Greatly enhances the power and dynamic performance and driveability of this wonderful