Hypertech's 2010 Chevy Silverado 1500 5.3L V8 Dyno Test

[uh6tdrvr]

IT made the exact same TQ numbers with the programmer. Everyone with a truck knows that you want your TQ numbers @ lower RPM's. Over hyped!

[lonismo99]

i have an 07' z71 with the 5.3L and installed the max energy, to me its like night and day compared to factory, every now and again i'll remove the program and make a test run to remember factory power levels..mileage too, increased 2 mpg w/ max energy.. 4-hi+tow mode= redlight racin monster

[3ashqGMC]

dynotune FTW

[castration21]

@308scoutfl... You must have a six cylinder vehicle because this works great on my V8. The programmer isn't gonna work miracles either.

[308scoutrfl]

dont waste your time or money! sending mine back! WAY overpriced! dont believe the hype!you cant feel the difference,and ZERO gain in MPG!

[cozzey05]

@308scoutrfl what were you expecting? it does make a difference but you wont be chasing down any sports cars