JB4 Tuner for 2010-2016 Porsche Panamera 971 & Cayenne 958 - Burger Tuning M240i (F23) The Precision Raceworks N54/N55 TOP

The Precision Raceworks N54/N55 TOP MOUNT PORT INJECTION LINE is compatible with most aftermarket manifolds with top mount port injection

Horsepower Supported (100% E85): 550

and G22 M440i

resulting in measurable power gains and a more responsive driving experience for your N63-powered BMW

X1 are designed for customers looking to run all blends of E85

JB4 Tuner for 2010-2016 Porsche Panamera 971 & Cayenne 958 - Burger Tuning M240i (F23) The Precision Raceworks N54/N55 TOPPower gains of up to 75hp and 75tq to the wheels on a stock Porsche! The JB4 plug and play tuner attaches to easy to access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. It features a 64mhz processor allowing sensors to be sampled 1000 times per second using dedicated 10 bit digital to analog converters, ensuring smooth and powerful performance.