DiabloSport's inTune i3 handheld performance programmer delivers proven power and torque on 2005-2014 Jeep vehicles without opening the hood. It loads dyno-tested, 50-state-compliant calibrations through the OBD-II port to sharpen throttle response and improve drivability, and it carries a CARB Executive Order so it can be run in emissions-tested areas.
Specifications:
- Product line: DiabloSport inTune i3
- Type: handheld OBD-II performance programmer
- Color capacitive touch screen display
- High-speed data logging with 5-volt inputs
- Preloaded 50-state-compliant dyno-tested tunes
- CARB Executive Order D-770
- Part number: 8400
Fitment: 2005-2014 Jeep vehicles.
Emissions compliance: This part carries a California Air Resources Board (CARB) Executive Order (D-770) and is legal for sale and use on emissions-controlled vehicles in all 50 states. A California Proposition 65 warning applies.
FAQ
Is the inTune i3 8400 legal in all 50 states?
Yes. This programmer carries California Air Resources Board Executive Order D-770 and is legal for sale and use on emissions-controlled vehicles in all 50 states.
What does the programmer do?
It loads dyno-tested DiabloSport calibrations through the OBD-II port to add power and torque, sharpen throttle response, and improve drivability on 2005-2014 Jeep vehicles.
Can the vehicle be returned to stock?
Yes. The programmer saves the factory calibration before loading a new tune so the stock program can be restored.

