GM EFI Fuel Mileage Tuning
Schwanke Engines GM Mileage Tuning
Schwanke Engines, LLC is happy to announce the availability of GM Late model tuning with the recent purchase of EFI Live. This software gives us total control over the vehicles ECM and this enables us to maximize your vehicle for the conditions only found here in Minnesota. We also have the ability to transform your stock gas burning vehicle into an environmentally and farmer friendly Flex-Fuel E-85 corn burner (Fuel Mileage will be 15-25% less on E-85). Just give us a call today to set up your tuning session.