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1999 Chevy C/K 1500 Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


First Timer

Reviewed By Dan N (Stayton, OR) Reviewed for a 1999 Chevy C/K 1500 —12/18/2014 7:43 AM

This is the first time I have used this product. It was easy to install and it has given my 1999 Silverado 1500 quite a bit more pep. We will see how things progress over time. Excellent customer service from this business. I will come back in the future.

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DiabloSport PC Interface - USB Cable Kit Reviews


I like it..

Reviewed By Colton C (Humble, TX) Reviewed for a 1999 Chevy C/K 1500 —3/18/2008 1:40 PM

I can feel the difference in the shift pressure and torque of my truck alot. The shift points are wider and I was able to raise my top speed to a max of 125mph. Good buy, and great price.

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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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