(1.5-2 mpg average increase (10%) on
most 2000 and up V8 GM Trucks)
most 2000 and up V8 GM Trucks)
At Schwanke Engines we have the availability of unlimited GM Late model tuning with the recent purchase of EFI Live. Along with our in house DynoJet Chassis Dyno, this software allows us to tune any size or output 1997 or newer GM car, truck or SUV. Just give us a call to set up a time for your tuning session.
Taken from http://mustangjames.blogspot.com/
