MODULE F150 HD 6.8L 04

The Jet Performance Module is designed to optimize engine performance in Ford vehicles by attaching externally to the factory computer. It can add up to 30 horsepower by optimizing ignition spark advance, air-to-fuel ratios, and transmission shifting. Jet's exclusive Dynamic Spectrum Tuning ensures optimal performance across the entire power band. It's suitable for towing, SUV applications, street performance, and everyday drivers, improving throttle response, acceleration, and low-end torque. It supports lower-cost regular fuel for mileage gains, but mid-grade or better is recommended for optimal performance. The module is 50-state smog legal and offers a simple, plug-in installation in under 30 minutes. It also works well with aftermarket intake and exhaust systems, mass air sensors, and TBI spacers.