Stage 1 Tuning

Power depends on your mods, but our 100% money back guarantee will ensure you are satisfied! We also offer free reflashes, just pay for shipping. So you can add further mods to the car, without having to keep paying for retunes!

We have mastered our E55 Stage 1 tuning!

Some of the things changed include:

- removal of the speed limiter
- changing of the shift points
- raise the rev limit
- modify fueling -  you will actually see an increase in mpg with the tune
- modification of timing values
- modification of torque maps
- much more!

We have a tune already completed for most cars and combinations of cars out there already, so we can get you on the road fast!

Just order the product off the website and send us the following form. Make sure to document what mods are on the car.

ECU Mail In Form

Here is the removal instructions for the ECU.

ECU Removal Instructions