Showing all 2 results

  • ECU Tuning , ECU Tuning

    AMR Performance – BM3 Custom Tuning Service

    What is BM3 Custom Tuning Service?
    AMR Performance BM3 Custom Tuning Service  gives you the ability to have us design further tunes for your Bootmod3 equipped vehicle and your vehicle’s specific modification. In order to use this service, you will need to already have a BM3 license and account. This can be purchased on our site as …


  • ECU Tuning

    BMW M340i (G20) Software Upgrade


    • BMW M340i 3.0T (G20)

    Power Gains:

    • Stage 1: +65-75hp / +85-95tq (octane depending)
    • Stage 2: +90-100hp / +115-125tq (octane depending)


    This purchase is for an AMR Performance software upgrade and requires the ECU to be shipped to AMR Performance HQ.


    ***Due to the nature of this product, all sales are final. There are NO …