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Pontiac GTO DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport PC Interface - USB Cable Kit Reviews

You Can Feel The Difference

Reviewed By Lester S (Libertyville, IL) Reviewed for a 2006 Pontiac GTO —2/12/2013 5:53 AM

Very good upgrade for added stopping power for my GTO.

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DiabloSport Trinity T-1000 Programmer Reviews

05 GTO, not sure if its worth it

Reviewed By michael c (fort pierce, FL) Reviewed for a 2005 Pontiac GTO —4/17/2012 7:09 AM

I'm getting about 3- 4 mpg better, performance is difficult to rate. It needs more tuning options for the novice who is not familiar with the settings. There is not enough info with the product that tells you what different features do. Install is easy, as long as you have some computer skills, basic skills. Big price tag, not sure if its worth the bux.

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DiabloSport inTune i2 Tuner Reviews

good stuff!

Reviewed By Gabe J (South Deerfield, MA) Reviewed for a 2014 Dodge Durango —10/30/2015 9:02 PM

This is my third tuner by Diablosport and I love it! Certainly woke up my Durango

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