I just bought a 99 chevy and was looking to increase the gas mileage throught some simple mods and came across Wait4Me performance. This guy seems to have awesome reviews on his custom ecm tunes.
Has any one had experience with his product?
Other ECM reprogrammers and increased fuel mileage?
Jesse at wait4me does the reprogram for $75 and a new chip for $150-175.
Has any one had experience with his product?
Other ECM reprogrammers and increased fuel mileage?
Jesse at wait4me does the reprogram for $75 and a new chip for $150-175.