I had this on my 04 Ram 1500 5.7. It was excellent, but I no longer have the truck. If you have one, it's a great add. Part Number: 90406 Stage 1 Power Control Module (90406) by JET®. Improve HP/Torque/Throttle Response. Optimize Air/Fuel Ratio, Ignition Advance. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Ford Module optimizes the ignition spark advance, air to fuel ratios and transmission shifting for the ultimate in power and mileage gains. JET's exclusive Dynamic Spectrum Tuning provides optimal performance across the entire power band-not just at full throttle. Great for towing or SUV applications, all out street performance cars and everyday drivers. Daily drivers can use lower cost regular fuel for potential mileage gains, but for optimal performance gains use of mid-grade or better is recommended. Improves throttle response, acceleration and low end torque. Simple, plug-in installation in less than 30 minutes. Product Details Stage 1 Power Control Module (90406) by JET®. Improve HP/Torque/Throttle Response. Optimize Air/Fuel Ratio, Ignition Advance. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Ford Module optimizes the ignition spark advance, air to fuel ratios and transmission shifting for the ultimate in power and mileage gains. JET's exclusive Dynamic Spectrum Tuning provides optimal performance across the entire power band-not just at full throttle. Great for towing or SUV applications, all out street performance cars and everyday drivers. Daily drivers can use lower cost regular fuel for potential mileage gains, but for optimal performance gains use of mid-grade or better is recommended. Improves throttle response, acceleration and low end torque. Simple, plug-in installation in less than 30 minutes. Fits Following Models:5.7L Features: Provide Performance Gains Up To 30 Horse Power Easily Installed In Less Than 30 Minutes Will Increase Horsepower And Torque Improve Overall Throttle Response Performance Tune Your Vehicle |