DiabloSport PC Interface - USB Cable Kit

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

Very good upgrade for added stopping power for my GTO.

Reviewed by Barry H (Alexandria, PA) Reviewed for a 2006 Dodge Ram — Jun 07, 2012 4:42 AM

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

Reviewed by oscar a (Norfolk, NE) Reviewed for a 2005 GMC Yukon — May 04, 2012 7:05 AM

So I bought this tuner not knowing anything bout it. I was worried I might not know how to properly install tunes and mesure paeameters. Well after a while of research I found out how to installl tunes I tried the 87 octane tune. Right away I felt a huge difference my truck was awake my acceleration was different more responsive. So then I did more reseach found a guy by the name of lew or diablew tunes predator gives u the option to install custom tunes and diablo.com gives u the information you need to find people that can make a custom tune for ur car/truck. I found lew won't go into much detail but he tuned my truck with balls. There is so much thing u can do with this tuner if u have mods on ur truck a custom tune is for you. Or even stock vehicles can enjoy this great product.

Reviewed by James W (Kent, OH) Reviewed for a 2002 Chevy Corvette — Apr 17, 2012 7:01 AM

While I am still learning how to set my own program, the device was easy to set up and the stock performance set up that came on the device provided a noticeable difference in the shifting and overall performance of my Vette.

Reviewed by Kevin W (Fort Worth, TX) Reviewed for a 2001 Chevy Silverado — Mar 21, 2012 1:22 PM

This is a complete diagnostic tool that I have used numerous times since I bought it. It has more than paid for itself in just the 2 months that I have had it so far. My truck was a project and I needed to do several repairs to it to in order to make it a reliable daily driver. Not only has this tool helped me troubleshoot problems with the truck, it has made the truck much more enjoyable to drive with the 87 octane tune. I would highly recommend this tool to anyone that has a vehicle that fits this tool. I haven't even gotten around to using it for data logging to get ready for a custom tune yet. This is a great addition to my truck.

Reviewed by Shane K (Greenwich, OH) Reviewed for a 2001 Chevy Silverado — Mar 07, 2012 8:47 PM

Installed the 87 octane on my 8.1 Silverado and it really came alive. The truck is much smoother and more powerful now. Milage improved about 1 mpg on the first tank so far too. Can't wait to try the other options when I get time!

Reviewed by Jackie M (Hendersonville, NC) — Mar 07, 2012 4:31 AM

Only gained half mile per gallon and can't tell any gain in horse power.

Reviewed by marco s (Perry Hall, MD) Reviewed for a 2006 Jeep Grand Cherokee — Feb 24, 2012 3:48 PM

i love it..very affordable

Reviewed by Peter C (Tracy, CA) Reviewed for a 2006 Chevy Silverado — Jan 25, 2012 2:37 PM

Installation on my silverado took about half hour. For people not sure in the engine compartment it comes with a manual with pictures specific to your vehicle. It has added about 1-2 mpg on average and adds a deeper and beastly sounding tone around 2300rpm. It did add a small amount of throttle response as well. It is pricy as CAI's go, but it is good quality so I dont mind paying it. Overall, very satisfied with this product.

Reviewed by Virginia K (Kinnelon, NJ) Reviewed for a 2005 Chevy Silverado — Jan 04, 2012 5:17 PM

This thing was simple to plug and play. I noticed gains in everything. Ive got a 6" lift and 35" tires and this is my first power adder an now I can finally pull out into traffic with out worrying about getting rearended. There are so many things that you can adjust and tweak that I don't even know some of the stuff (yet). I would highly recommend this to anybody wanting any type of gains, but becareful of the performance tuner cause it will literally through you in the back of your seat.