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GMC DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport Predator P2 Tuner Reviews


Finally, Tuned 2013 GMC

Reviewed By RICHARD K (AUBURN, WA) Reviewed for a 2013 GMC Sierra —4/10/2018 2:00 PM

Months of reading AA Forums and others, I went with predator p2, the instruction manual, was step by step, The down load took minutes to do from my pcm,I fully charged my battery prior to,And no power to anything else,I plugged in the P2, Followed directions and chose 87 oct performance tune,AFM OFF (YAAAAH), AND Diablo trans tune and speed limiter off,My gmc 5.3 now starts and runs better, Accelerates (no pause) with more power,Trans shifts are firm,(No soft or hunting shifts), Im happy.

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DiabloSport inTune i3 Tuner Reviews


2010 challenger RT must have

Reviewed By Shawn P (WEBSTER, MA) Reviewed for a 2010 Dodge Challenger —5/29/2018 5:04 AM

after some back and fourth with diablo and a few updates this thing really started to impress me. it really woke up my 2010 challenger RT. i'm glad i got it and diablos tech support is really great. Auto anything is a great place to buy automate accessories.

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DiabloSport Extreme Power Puck Programmer Reviews


Best bang for the buck on a 6.7L!

Reviewed By Charles P (Clarksville, TN) Reviewed for a 2008 Dodge Ram —4/8/2009 8:52 AM

Easy to install and it made a huge difference in power.

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