At OBD source we offer tuning services for BMWs. Feel free to reach us directly at our website OBDSource.com, we can also create custom tunes to fit your needs.

This listing is only for the calibration modification service. The way it works, you send me your DME and I'll make the changes that you request and will ship it back to you. The price includes the service and return shipping (you'll cover the shipping to me).

This is ideal if you using the DME for a engine swap or simply upgrading your stock DME.

Below are the items that can be changed. I'll change anything requested for the same price.

here are the options

- VIN Change

- Speed Limiter removal

- Sport button memory (remembers last setting after shutting off the vehicle).

- Dyno limit removal

- Rev limiter adjustment

- CSL SMG Shift / Rev matching + Inertia fix (E46 Only)

- Disable secondary air pump from running on cold start

- Disable fault code / check engine light for physical removal of the secondary air pump

- Disable fault codes / check engine light for cat deletes

- Disable fault codes for rear O2 removal

- Transmission Swap (Manual to SMG and visa versa)

- Disable cat protection

- Disable EGT Monitoring

Want to save money? buy directly from us at OBDSource.com