• MON-FRI 8-6

2015-2021 WRX Stage 1 E-Tune

2015-2021 WRX Stage 1 E-Tune

$300.00

Designed for Stock cars with or without an intake.

Get your 2015-2021 WRX a custom E-Tune from JM Auto. With a stage 1 tune you can expect peak power increases of 12%HP and 15%TQ. You can expect to get 10-20% horsepower increase throughout the whole rev range. Check out our Mods Guide to see dyno graphs of power outputs and for a good mod path for future modifications.

Once purchased we will send you a confirmation email with a link to our online pre-tune form. With the pre-tune form we make sure you have all the correct modifications to meet your power goals. Once filled out we will email you to get the E-Tuning process started.

Check out our How E-Tuning Works and Pre-Tune Checklist pages for even more info on our custom E-Tunes and to be sure your car is ready for the E-Tune.

By purchasing this product, you acknowledge that this is a digital file sent via email, so there are no refunds and no warranties. You have also read How E-Tunes Work and have gone over the Pre-Tune Checklist.

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Description

We are glad to provide custom E-Tunes for the 2015+ WRX based on our years of dyno tuning knowledge. With all the different performance part combinations, a one size fits all staged tune isn’t always the right choice. We take into account all the modifications you have along with your goals/expiations to give you the best driving/performing car. We also know the limits of these engines and know where in the engine rpms it’s safe to push them and where it’s not.

All of our E-Tunes utilize the latest Cobb Custom Features (CCF) maps to give you the best driving experience. Some of the features we set up on all tunes are:

  • Remove the stock “rev hang”
  • Full time closed loop fuelingWe tune every car with full-time closed loop fueling. That means the front O2 sensor controls the AFR under full throttle ensuring the AFR is always spot on.
  • Smoother boost for more linear power delivery
  • Boost by GearAll MT tunes have boost by gear. This helps your car hit close to boost target in all gears.
  • High Gear Over-Boost ProtectionWe employ over-boost protection in 4th-6th to limit boost below defined rpms. An example is if someone goes WOT in too high a gear at too low an rpm, boost is limited to wastegate pressure to keep engine loads low and reduce the risk of engine damage.
  • User adjustable Launch Control and Flat Foot Shift

Emissions Compliance Up-Dates:

Times are changing. To keep the aftermarket performance industry alive and following Cobb’s “Project Green Speed”, we do not disable any check engine lights while Tuning. That means we won’t tune your car if you have a Catless J-Pipe , TGV, or EGR Deletes. If you have any questions or are unsure if we can tune your car, please contact us at tuning@jmautomn.com

We CAN still tune Upgraded Turbos, Fuel Injectors, Fuel Pumps, Intercoolers and more. These updates really only remove the ability to turn off check engine lights and flex fuel. We already off a new version of flex fuel, that works with the latest Cobb Green Speed updates, for the 2015+ WRX and more models are soon to follow! Check our Blog for the latest updates.

Cobb Tuning Project Green Speed Updates.

Project Green Speed 3/31/2021

Project Green Speed update 1/31/2022

Project Green Speed update 3/16/2022

Project Green Speed update 4/18/2022 – Removal of Flex Fuel & DTC suppression

Project Green Speed FAQ for 4/18/2022 update

If you have any questions about E-Tuning you can call us at 763-316-5882 or email us at tuning@jmautomn.com.

 

Additional Information

Type of tune

Stage 1

Do you need an Accessport

No, Yes – I'd like to buy one