ECM Customizing Packages
Heavy truck ECM tuning
Improve your fuel efficiency and increase power.
Custom ECM tunes will maximize your fuel economy. Typically anywhere from half a mile to the gallon gained on a semi, to 4 or 5 miles to the gallon on a light duty pickup truck. It maximizes what the fuel curves are doing, the horsepower curves, the torque curves, improves your shift points.