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Pontiac DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport OBD-II Port Cover Reviews

Does what it's use for

Reviewed By Torin A (NEW YORK, NY) Reviewed for a 2000 Pontiac Firebird —7/21/2014 9:05 AM

It does what it's suppose to do.

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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

i like it.

Reviewed By Jeff H (INDIANAPOLIS, IN) Reviewed for a 2009 Pontiac G8 —1/10/2013 10:35 AM

This was my first tuner that i have bought. the ease of install is great. if you use the little pamflit that comes with it you will be up and running in less than 5 min. before you start messing with all the nice features this has i recommend that you read the manual. i have noticed a killer throttle response and my shift points make more since. haven't noticed that much of a MPG increase yet but with any upgrades your foot seams to be heavier on the long pedal to test what you have.

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