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DiabloSport inTune I-1000 Tuner

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(177 Reviews)

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Ever feel like your gas pedal should have greater gusto, better response, and a more ferocious bite? Unlocking hidden horsepower from your powerplant has never been easier – or faster – than with the DiabloSport inTune I-1000 Tuner.

DiabloSport's cutting-edge inTune I-1000 Tuner takes performance programming to the next level by mashing state-of-the-art components, a mountain of memory, piles of pre-configured tunes, and near limitless data logging into a single, portable device that's smaller than the average smartphone. Whether you're inputting a fresh tune, checking out your speed stats, or checking up on that Check Engine light, the inTune's touchscreen display and user-friendly interface make in-depth programming easier than ever.

Fast is the DiabloSport inTune I-1000 Tuner's middle name. Not only does this performance tuner goose your horsepower and torque, but it also does it in record time thanks to its dual 32-bit processors. Better yet, you can connect your Diablo inTune to your computer and download an unlimited number of updates, including new tunes! And, it's backed by a 1-year warranty.


Thanks to the Magnuson Moss Warranty Act: US Code – Title 15, Chapter 50, Sections 2301-2312, your vehicle’s factory warranty is protected by law when you add aftermarket parts.  Details

DiabloSport inTune I-1000 Tuner Customer Reviews

Average Rating

177 Customer Reviews

Spend the extra on a custom tune

Reviewed by phillip s (coweta, OK) Reviewed for a 2014 GMC Sierra — Thursday at 8:08 PM

Minimal performance gain, biggest problem with the 6.2L is the terrible soft shifts. This tunernhas an"hard" shift option, but its just barely any better.

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Best buy so far

Reviewed by Justin C (EL PASO, TX) Reviewed for a 2012 Chevy Silverado — Thursday at 11:54 AM

i already had an Airaid intake and flowmaster 40 muffler to dual pipes. Wanted something to bring it all together. Bought a Range AFM disabled but realized the intune could take of that too. Returned the range and got the intune. It disabled the annoying 4 cylinder feature and really woke up the truck. It now feels the way I would have expected the truck to roll off the assembly line. Like a V8 truck! No complaints so far and smallest tuner I've used, while still offering enough adjustability.

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Reviewed by Jameson F (Idaho Falls, ID) Reviewed for a 2014 Ford F-150 — Oct 10, 2014 8:29 AM

The thing works great. Getting it to work is another story. After 3 hours of trying to get the initial update, it didn't work, I contacted Diablo sport, and they have inductions how to fix the problem, but if they're is a new update I'll have to contact them again to get it to work. Also to write the original map it took 3 hours.

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DiabloSport I-1000

Reviewed by Gerald B (Cutler Bay, FL) Reviewed for a 2010 Jeep Grand Cherokee — Oct 09, 2014 2:39 AM

Nice tuner. A little slow to update and program car. Diablosport 93 Octane tune is very nice. Good hp and torque boost plus much crisper shifts.

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Not worth 380.00 dollars

Reviewed by WILLAM H (GLEN MILLS, PA) Reviewed for a 2009 Dodge Ram — Sep 28, 2014 7:31 PM

If you have the basic mods go with Super Chips. I had one for my 2005 ram 2500 hemi and I felt way more of a performance gain. I am actually disappointed with the Diablo. Says I can adjust my idle, nope it will only idle at factory settings. The only tune I feel any performance gains is with the 87 tune. Just really disappointed.

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Reviewed by Dale W. C (GIRARD, OH) Reviewed for a 2014 Chevy Silverado — Sep 28, 2014 8:45 AM

instantly notice a difference in power, awesome, should have bought it sooner

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1 of 1 people found the following review helpful.

Reviewed by James O (BATTLE CREEK, MI) Reviewed for a 2009 Chevy Silverado — Sep 24, 2014 8:18 PM

It may have made a little difference using the stock tunes, but marginal. I had issues turning the AFM/DOD off and have been working with customer service on it, but they don't feel the need to responde back to my emails. I eventually figured it out myself. Poor instructions and poor customer service, but product is "okay"

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Reviewed by Derek M (Oak Hill, WV) Reviewed for a 2013 Ford F-150 — Sep 22, 2014 10:20 PM

I noticed a big gain in horsepower, but nothing mpg wise.

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Nice upgrade for the money

Reviewed by Nathan G (GOOSE CREEK, SC) Reviewed for a 2012 Chevy Silverado — Sep 22, 2014 1:34 PM

I've been running my DiabloSport Tune for a couple weeks now. The product came quickly and after an update on the computer, which was pretty easy, I had it plugged in and ready to go. The programmer came with basic instructions, but you'll have to download the manual. I installed the diablo tune instead of the 2 others. There are tons of options that I'm not comfortable messing around with like shift rpms, a/f ratios etc. The butt dyno sensed a little more pick up and go (this coupled with a cold air intake). The paper claims I'm getting an extra 20hp. My only problem is that the truck still shifts out of power band when it selects the next gear. Also, there is a weird option to adjust the shift feeling under WOT which causes more of a clunk when shifting than a performance upgrade feel. Overall, updated and installed took about 1 ½ hours total. Just follow the directions and you should be fine. This thing does make me want to drive the truck more. Haven't noticed any increased mpg because my foot is always buried in the pedal. Good buy!

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Easy to use

Reviewed by Steven R (Merrick, NY) Reviewed for a 2006 Chevy Corvette — Sep 18, 2014 8:19 PM

The inTune 1000 was easy and effective. Felt a difference immediately.

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