DiabloSport 8400 InTune i3 Tuner

  • DiabloSport 8400 InTune i3 Tuner

DiabloSport 8400 InTune i3 Tuner | 05-14 Jeep Applications


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  • Touch Screen
  • Data Logging
  • Check Clear DTCs
  • 5 Volt Data Logging Inputs
  • Top Speed Limiter

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If you are a horsepower junky and you need a fix, look no further. Whether you have a Chrysler, Ford, or GM vehicle in your driveway, DiabloSport's inTune i3 Performance Programmer is an easy way to boost power without even popping the hood! You get a performance upgrade that makes your throttle more responsive, optimizes drivability, and even adds some bottom-end horsepower! The inTune i3 programmer is pre-loaded with dyno-tested performance programs designed specifically for your car or truck. Within minutes, you could add horsepower and torque with no other tools required!

Note: This product is 50-state emissions compliant. This product does not include CMR custom tuning capabilities.

DiabloSport Commercial


  • 3rd Generation inTune
  • 50-State Legal
  • CARB E.O. D-770
  • Level 2: 91 Octane HP Increase +13 hp
  • Torque Increase +15 lbs./ft.
  • Level 1: 93 Octane HP Increase +15 hp
  • Torque Increase +20 lbs./ft.
  • This Device Does NOT Accept Custom Tunes From CMR
  • Internet Updateable


  • inTune i3 Programmer
  • i3 Mini USB Cable
  • i3 OBD-II Cable


  • 2007-2009 Jeep Commander 4.7L
  • 2006-2010 Jeep Commander 5.7L
  • 2005-2006 Jeep Grand Cherokee 3.5L
  • 2011-2014 Jeep Grand Cherokee 3.6L
  • 2006-2007 Jeep Grand Cherokee 5.7L
  • 2005-2010 Jeep Grand Cherokee 6.1L
  • 2012-2014 Jeep Grand Cherokee 6.4L
  • 2012-2014 Jeep Wrangler JK 3.6L
  • 2007-2011 Jeep Wrangler JK 3.8L
  • 2005-2006 Jeep Wrangler TJ 4.0L