BMW 340i 3.0L Stage 2 | 409 whp 458 ft.lbs!

MGI BMW

 

Reprogramming Tool

Autotuner

ECU Type

Bosch MG1CS003

Programming Method

 

Specifications

  • Sport Exhaust
  • Stage 2 ECU Remap
  • 91 Octane

Power Gains

Stock: 300 whp 395 ft.lbs

Tuned: 409 whp 458 ft.lbs

BECOME A DEALER

The ECU programming process of this BMW 340i 3.0L  is quite simple using the advanced automotive reprogramming tools of our dealer pack. The reading and the writing of both the ECU has been done via the OBD2 port! Our dealer performed datalogs and dyno runs before (stock file and sport exhausts) and after. We analyzed the logs live to verify that  everything is working good!