THIS PRODUCT IS NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON POLLUTION CONTROLLED MOTOR VEHICLES.
THESE TUNES DO NOT SUPPORT THE REMOVAL OR ALTERATION OF THE FACTORY EMISSIONS SYSTEM.
Factory computers limit the vehicle so much, they have to struggle to get fuel, thereby increasing fuel consumption. By modifying fuel and air parameter tables, we are usually able to increase fuel mileage, simply by removing those limitations. Our files, listed below, have been proven to increase fuel mileage because we remove the trucks' struggle to grasp for fuel and add a healthy amount of air. However, the sensors in the truck relay their readings to the computers that instruct the computers on atmosphere, altitude and temperature to name a few. A sensor that is not reading properly will skew the readings and is often the case for poor fuel mileage, as well as, any boost leak.
It is our pleasure to work with you to uncover any issue that reduces your fuel savings.
We would need to know the year of your truck, model, 4x2 or 4x4, auto or manual transmission, gear ratio and the three dimensions for your tires. We also need to know your vehicle identification number.
To write your files, we need the pcm part number (ecm swpn) that looks something like this: BC3A-14C204-XX(X) and the tcm part number (tcm swpn) that looks something like this: CC3A-14C337-XX(X).
Custom Tunes Available:
Tow - 50HP - increased torque levels while adding greater air parameters to lower temps and increase pulling capacity
Street/Tow Up to 8,000 lbs. on flat ground - 90HP - street power increase with added torque for pulling jobs. If you tow, small loads often, this is the file for you. It has enough power for increased performance, daily driving and you don't need to change tunes to pull up to 8k.
Looney - 120HP - performance tune with moderate increase for ease and comfort. Can be fuel efficient since the stock files are so limited. The added increase removes the trucks' struggle to get fuel.
We do not recommend higher horsepower tunes for daily driving as they will cause the truck to go into regeneration more often.