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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

261 Customer Reviews

It does what I expect and more

Reviewed by Erik R (Anza, CA) Reviewed for a 2009 GMC Sierra — May 16, 2015 1:43 PM

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Dang. I didn't realize there was a 500 character limit. So I will keep this short and sweet. Power 5 Ease of use 5 Tuneability 4 Instructions on what does what 3 If you don't care about your 0-60 times and yada yada buy this tuner. Oh! Do NOT adjust your tune if you have smog/state inspection coming up. They don't tell you that if you adjust parameters you will fail. It took about a week for my truck to go through the "GM cycle". Great buy, autoanything rocks

my Vette kicks

Reviewed by Bernard M (Gordonsville, VA) Reviewed for a 2013 Chevy Corvette — May 10, 2015 4:40 PM

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0 of 1 people found the following review helpful.

The Diablo Sport is easy to use and delivers the power as advertised. My 2013 Grand Sport makes the rear end wiggle even with traction control on. Thanks for the great price. Bernie M.

Most bang for the buck.

Reviewed by rick f (AUBURN, NY) Reviewed for a 2004 Dodge Neon — May 10, 2015 3:47 AM

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This was my first experience with tuning and I have to say I am very impressed. Used to peak boost around 18. Now I have no idea because the boost gauge needle is buried way beyond the 20 psi max reading. I had to change my tires because I just could not get them to hook up anymore. Thanks Diablosport.

Works well

Reviewed by Christopher K (ATTLEBORO, MA) Reviewed for a 2011 Chevy Silverado — May 09, 2015 8:31 AM

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Tried the 87 tune with mild shift the first time and could notice a difference. Then went right to the Diablo Tune with 93. Not that much of a power difference from the 87 but all in all it woke up the truck for everyday use and I also am towing a 29' travel trailer

great tuner

Reviewed by Johnathan T (Jasper, AL) Reviewed for a 2014 Chevy Silverado — May 09, 2015 7:18 AM

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1 of 1 people found the following review helpful.

Really good tuner. Tuner did exactly what says it would do. I mostly bought tuner to delete the afm or (dod). My truck has 7 1/2" and 35" tires, so truck would go to 4 cyl mode often and was pretty frustrating to me. I did notice a little more pep in truck ,which was a plus. I really wasn't worried about gas mileage because I just use truck for pleasure and some towing but so far truck has gone from about 14.5 up to averaging around 16.5 to 17.9.

DiabloSport inTune I-1000 Tuner

  • $389.00
  • Free Shipping
  • Ships By 5/26
  • What Do You Drive?

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