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1997 GMC C/K 3500 Power Programmers & Performance Tuners

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews

Mo Go - but a little more fuel cost

Reviewed By Thomas M (Carbondale, CO) Reviewed for a 2001 GMC C/K 3500 —7/2/2010 8:18 AM

Slam dunk to install. Had to remove 2 fuses but down loaded with no problems. Tuned to "regular" gas in an 8.1 GMC and had some ping but called in and the regular setting is set for 87 octane and I had 85 so bought some octane booster and solved that problem. Later fueled with 1/2 premium and 1/2 85 and so far no problems. Power gain is noticable, especially in mid range. A little dissapointed in the 87 octane setting as I was after performance gain as well as cost and ended up costing about a dime more per gallon for the 87. Haven't run enought to notice any fuel milage gain at this point and it is hard to keep your foot away from the firewall so we'll see if the additional performance is worth a dime/gallon. At this point I would recommend the programmer, however.

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Jet Performance Programmer Reviews

Absolutely in love!

Reviewed By Jeffrey C (MADISON, TN) Reviewed for a 1998 Chevy C/K 1500 —10/12/2015 8:14 PM

worth every penny! It gave me a lot more gains in hp than I was expecting. I would recommend to anyone!!

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DiabloSport PC Interface - USB Cable Kit Reviews

Great Product

Reviewed By Donald P (Junction City, KS) Reviewed for a 2008 Chevy Corvette —7/4/2014 9:05 PM

Product came fast and worked great. I would always prefer autoanythjng over its competitors.

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