SCORCHER Tuner for the 03-14 Jeep Wrangler (TJ/JK) V6-3.6/3.8L/4.0L

aFe Power is proud to introduce the new SCORCHER tuner for the 2003-14 Jeep Wrangler (TJ/JK) with I6-4.0L & V6-3.6L/3.8L engines, (P/N 77-46202). aFe Power teamed up with Superchips, a leader in the aftermarket automotive tuner markets, to develop the SCORCHER tuner. This simple and safe plug and play OBD-II port tuner allows for increased horsepower and torque as well as some useful features like tire size adjustability, speedometer calibration, 4WD-Hi axle lock, TPMS Adjustment and axle gear ratio updates.


An image of the aFe SCORCHER Tuner

(Installed SCORCHER Tuner for Jeep Wrangler TJ/JK)

The aFe Power SCORCHER tuner features a built-in, easy to read, digital color 4.3" Touch Screen w/ Auto Dim. This SCORCHER tuner has variety options for tuning, gauge screen, inclinometer, tire pressure and performance. A simple 45 minute install gains you a huge increase in power. The aFe Power SCORCHER Tuner upgrade includes an ergonomically redesigned case and increased memory to store more year/make/model tuning options (including some CARB-approved presets for use in all 50 states). An easy-to-read LCD screen provides quick selection and push of a button vehicle output changes for fuel economy, optimized towing, or increased power.


An image of the aFe SCORCHER Tuner
An image of the wires and stand for the aFe SCORCHER Tuner

4.3" Color Touch Screen Display:

aFe SCORCHER Tuners feature a wide variety of advanced features like the ability to read and clear trouble codes, adjust shift firmness, adjust speed and rev limiters and event control electric fan settings on specific models.

Direct Plug In Power:

The SCORCHER Tuner comes with a tilt suction bracket for easy mounting on the windshield. This system has the ability to be used as a backup camera with video capability as well. The USB port is used for internet updatable programming for new model years and vehicles.

aFe SCORCHER tuner by Superchips has been granted a C.A.R.B. exemption status for use in California:

  • CARB EO# D-330-12 Application: 1998 to 2010 model year Jeep Wrangler TJ/JK 3.8L and 4.0L vehicles
  • CARB EO# D-330-15 Application: 2013 to 2014 model year Jeep Wrangler JK 3.6L vehicles


aFe SCORCHER Tuner also works with the following applications:

  • 2006-2010 Jeep Commander (XK) V6-3.7L / V8-4.7L/5.7L HEMI SCORCHER Tuner
  • 1999-2001 Jeep Cherokee (XJ) I6-4.0L SCORCHER Tuner
  • 1993-1998 Jeep Grand Cherokee (ZJ) I6-4.0L/V6-3.0L  SCORCHER Tuner
  • 1999-2004 Jeep Grand Cherokee (WJ) I6-4.0L/V6-3.0 SCORCHER Tuner
  • 2005-2010 Jeep Grand Cherokee (WK) I6-4.0L/V6-3.0L SCORCHER Tuner
  • 2011-up Jeep Grand Cherokee (WK2) I6-4.0L /V6-3.0L SCORCHER Tuner



Interested in a less expensive handheld model? Check out P/N 77-46201-1 below.




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