top of page
BMW 340 / 540 B58 Performance Tune

BMW 340 / 540 B58 Performance Tune

$550.00Price

We offer Performance Tune (Stage1 / Stage2) for BMW B58 Engines (BMW F / G Series)

 

NOTE: YOU DON'T NEED TO REMOVE OR SHIP ECU!

  • Requirements!

    • ECU Flasher Tool TGFlash 003 Protocol (to read / write Tune in your car 145$)
    • BMW Enet Cable (15-20$)
    • Windows Based Laptop
    • IF YOU ALREADY HAVE TOOL TO READ AND WRITE FLASH YOU CAN SEND FILE TO US!
  • What will you get!

    ❌ Removed speed limit
    ❌ Disabled rear o2 sensors
    ✅ Adjusted Boost
    ✅ Adjusted Timing maps
    ✅ Adjusted Fueling maps
    ✅ Adjusted torque maps
    ✅ Adjusted Vanos maps
    ✅ Need 91 / 93 octane

    ✅Up to 100 HP gains at the wheel

    ✅Up to 100 Ft / LBs at the wheel

    Results depend on Engine, Fuel, Mods!

    Notes: All testings were made on our Mustang Dyno!