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2003 Dodge Ram DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport inTune I-1000 Tuner Reviews


Very easy to use so far.

Reviewed By Michael H (Las Vegas, NV) Reviewed for a 2010 Dodge Ram —1/26/2015 9:37 AM

Great little device to quickly maximize your engine's performance. I have not gotten to the point of uploading any custom tunes, but I do like the ability to make minor corrections to the PCM for variables such as tire size and having a diagnostic reader available as well. As for the performance increase, IMHO it is an accumulative difference. Meaning that it seems much more noticeable with other bolt-on mods (CAI, headers, etc)

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DiabloSport Trinity T-1000 Programmer Reviews


Trinity works as Advertised!

Reviewed By Wheeler H (Bandera, TX) Reviewed for a 2014 Dodge Ram —8/25/2014 7:00 AM

Installation was straightforward. Noticeable gains in HP and MPG. I returned the ITune for the T-1000 and customer service at AA was awesome! Will definitely use AA for my vehicle needs.

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DiabloSport PC Interface - USB Cable Kit Reviews


Great Tuner

Reviewed By Barry H (Alexandria, PA) Reviewed for a 2006 Dodge Ram —6/7/2012 4:42 AM

Easy to install, works well on my 2006 5.9L Cummins, I set on performance

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