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GMC C/K 2500 Jet Performance Chips & Programmers

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Latest Customer Reviews

Jet Performance Programmer Reviews


Easy To Use Performance Programmer

Reviewed By Larry F (Millington, TN) Reviewed for a 2003 Chevy S10 Pickup —9/18/2017 1:31 PM

This programmer could not be any easier to use. I recommend going online and print a copy of the instruction manual (about 5 or 5 pages) because there were no instructions with the programmer. Most people won't need the manual, but nice to have. I went for the highest setting that requires high test gas, firm shift, and 10 mph higher shift points. I did notice a little more power, but the real winner was the transmission, with much better performance. Good buy!

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Jet Performance Module Reviews


2001 pontiac firebird 3.8l v6

Reviewed By joseph c (avondale, AZ) Reviewed for a 2001 Pontiac Firebird —9/2/2017 6:09 PM

This review is for the the jetperformance stage 2 module. I did notice A difference in power over the stage 1 wich is what I had in my car first. Not A whole lot maybe like 5 horsepower or so but it is noticeable. It makes your idle A little higher and A little more rough. I will be installing my stage 1 back in my car. It idles so much smoother. Also I was running the stage 1 with intake and cat back exhaust and it was fine. Just A little less power.

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