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Pontiac G8 Power Programmers & Performance Tuners

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


Great Product!

Reviewed By William P (WICHITA, KS) Reviewed for a 2009 Pontiac G8 —7/11/2017 5:01 PM

This product was exactly what I was looking for. I have a 2009 G8 GT and I wanted to rid the 4 cylinder mode and that's what it did. I plugged it right in and have been in 8 cylinder mode for about 3 weeks now. Throttle response has improved at all speeds. The only thing I worry about is the battery draw which I should not have a problem with since it is driven daily. Great product but a little pricey.

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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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DiabloSport inTune i3 Platinum Tuner Reviews


2012 SS Camaro

Reviewed By tonya m (Waitsburg, WA) —2/8/2018 12:49 PM

Purchased the tuner to increase the speed from 0 to 60 like the difference in the Shifting with the tune. Tuner and was very easy to use. Very happy with my purchase also purchased KNM cold air intake

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