UPDATE: 6/12/2023

Our tuning is now compatible via OBDII flashing with our all new TUNERlink OBDII Tuning System. Please check out the link and head to the TECH/SPEC info for more information on mapping and how it works.


EUROCOMPULSION is pleased to offer a comprehensive tuning solution for the JEEP WRANGLER JL 2.0L Turbo.

Power up your JEEP with monster torque that sustains throughout the rpm range, and solid high end horsepower gains! All while improving efficiency, delivering smooth drivability, and increasing response.

Using rigorous R&D and countless hours of testing, we have created a very well rounded tune calibration that delivers on all fronts, and aims to take your Wrangler JL to new heights of power and enjoyment!



Our initial goal was to create a well rounded, all purpose map for the Wrangler JL that would encompass improved drivability all around, increase low end torque for performance and crawling/towing (and sustain it throughout the powerband), and still deliver some increased power across the board.

After a great deal of testing we were able to do just that. If you review our BUILD THREAD, you will see it was easy to generate the low end torque, however creating smooth delivery and power up top took more time and refinement. The results are excellent.


This mapping works for most all setups and situations.

  • Power and acceleration for when you want to go fast.
  • Added torque for crawling and towing, and enough to compensate for just about any size tires and wheels. 
  • Throttle response and delivery is improved greatly for speed or normal cruising. 
  • This tuning setup was tested in the ice and snow! In 4WD modes, etc. It was solid in all conditions.


Most of this tune testing on the road was performed with a 35" tire setup. Our average MPG hovers around 19mpg, that includes aggressive driving and cruising/everyday driving. AFRS are modest, hovering around 11:1 at WOT. That's a bit leaner than the factory, but still conservative.


Turbo pressures are very linear on this tune, peaking at 24psi up from 20-21psi from the factory, sustaining and then dropping back down to 20 near redline. This helps keep catalyst temps under control and allows for a slight bump in spark advance for power without compromising safety. 



Our mapping is made based on your individual software variants, location, fuel octane of choice, and personal modifications. These include:

  • Raised rev limiter (+250rpm)
  • Optimization for Hi Flow Catted Downpipes or other Downpipes
  • Exhaust systems
  • Intake Systems
  • Individual octane choice
  • Intercooling and charge system upgrades


Dyno testing was performed on a MY2020 Jeep Wrangler JL 2.0L Turbo, US spec. Dyno is a Dimsport HLS4WD system. Fuel used was 91 octane pump gas. Dyno corrections made in SAE.


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