MS43 Tuned DME (E46 325i/330i + E39 525i/530i + E53 X5 3.0)

Regular price $330.00

EWS Delete:

Factory tune with EWS immobiliser removed.


Performance Tune:

7000rpm rev limiter.

Improved fueling and timing (designed to run 98 octane only) gives much better pickup down low as well as small gains to top end power.

Post cat O2 sensors disabled.

Vehicle Speed Sensor requirement removed.

EWS Removed.

Most cars will see a peak improvement of around 10-12hp from this tune.

Prices are for a complete DME ready to go, we offer a $120 core refund for any working flashable MS43 DME returned after purchase (contact us for details)

For any non standard requests such as non original injectors or different rev limit requirements, don't hesitate to contact us.