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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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Superchips Cortex Programmer Reviews


cortex

Reviewed By christopher d (SALISBURY, MD) Reviewed for a 2007 GMC Yukon —3/3/2015 10:36 PM

Went from 0 to 100 real quick lol ??. Wish i had installed this programmer awhile ago.

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Superchips Flashpaq Tuner Reviews


Good product

Reviewed By Matthew E (BOWIE, MD) Reviewed for a 1999 Dodge Ram —3/22/2015 3:37 PM

The tuner is super easy plug and play use. It has helped with shifting in my truck not nearly as hard as it used to be and accelerates a lot faster. Would be better if you could go into the advanced settings and tell if you have a cold air intake or additions. Also not super user friendly in the advanced settings that they have. Not sure how to use some of the extra fratures with idol control or spark plug timing. Other than that not a great deal of mpg gain but expected with the power gain.

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