Subaru Rotated Turbo E-Tune
This option is for doing a remote (email) tune for Subaru with an EJ25 or E20 engine and rotated turbo setup with any supporting mods. This tune requires your Subaru to be setup to run speed density fueling. This tune also requires that you have a wide-band air to fuel ratio gauge installed in your car. If you have any questions about these things, please contact us.
How to Start an E-Tune:
- Review and purchase the correct E-Tuning option for your car.
- Once your order is confirmed email etuning@msautoworks.shop with your order number, year, make, and model of your car.
- We will email you back within 24 hours with a questionnaire about what parts exactly you have installed.
- Once we receive the questionnaire back, You will receive your base-map within 3-4 business days with instructions on next steps.
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