2001 Chevrolet Silverado

My Gas mileage has increased nearly 1 mpg on my annual trip from Michigan to Alabama, from 16.19 mpg naturally aspirated to 17.06 mpg with the ProCharger. Considering these trips are taken during Christmas in the winter with periods of idle time and speeds with the flow of traffic the ProCharger actually helps gas mileage. Add the extra on demand power and the smiles per gallon, the truck makes the trips fun!

Transmission:

Modifications and Additional Specs:

Motor Specs: stock motor Exhaust Specs: Dynotech full-length headers Other Mods: Delphi 38lb injectors, MSD fuel pump amplifier, homemade air intake tubes