1996 - 1998 BMW E31 840Ci - M62B44 DME Engine Performance ECU Tuning

This DME (engine computer - ecu ) software upgrade tune is for vehicles with Bosch M5.2 DME / ECU:

    • BMW E38 ( 740i / 740iL ), engine  M62B44
    • BMW E39 ( 540i / 540iA ), engine  M62B44
    • BMW E31 ( 840i / 840Ci ), engine M62B44
    • Other BMW models with a  M62B44 conversions/swaps.

The Performance Tuning Flash Features:

    • Manual and Automatic versions are available
    • Improved gas mileage
    • Improved throttle response
    • Improved wide open throttle and part throttle horsepower and torque
    • 6500rpm rev limiter (can be changed upon request to your specs)
    • Top speed limiter is raised to the max possible
    • Premium Gasoline required for maximum performance
    • We do not offer tuning for emission delete, we do not disable catalytic converter or secondary air pump systems. 

Please Note Performance Tuning Flash does not:

  • We do not offer tuning for emission delete, we do not disable catalytic converter or secondary air pump systems. 
  • We do not offer tuning services to the state of California.

We only offer one flashing type for this car (Bench Flash).

BENCH FLASH: Remove the ECU - DME and mail it in. We will create a full backup image of your ECU - DME without opening the lid or any physical damage to it. We then upload the tune. This is the safest way, as we can have a full backup of the entire ECU - DME content.


Please print out the form below and mail it in with your DME.

Performance Tuning Option: Stage 1 Performance Tune
In stock
Sale price$265.00

Tax excluded. Shipping calculated at checkout

BMW M62B44 Tuning FAQs

Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h

bmw e39 540i tuning, bmw e39 540i tuner, bmw e39 540i ecu tune, bmw e39 540i dme tune, bmw e39 540i flash, bmw e39 540i flash tune, bmw e39 540i performance tune, bmw e39 540i obd tune, bmw e39 540i obd2 tune, bmw e39 540i bench tune, bmw e39 540i remap, bmw e39 540i programmer, bmw e39 540i flasher, bmw e39 540i tune flasher, bmw e39 540i flasher, bmw e38 740i tuning, bmw e38 740i tuner, bmw e38 740i ecu tune, bmw e38 740i dme tune, bmw e38 740i flash, bmw e38 740i flash tune, bmw e38 740i performance tune, bmw e38 740i obd tune, bmw e38 740i obd2 tune, bmw e38 740i bench tune, bmw e38 740i remap, bmw e38 740i programmer, bmw e38 740i flasher, bmw e38 740i tune flasher, bmw e38 740i flasher, bmw e31 840ci tuning, bmw e31 840ci tuner, bmw e31 840ci ecu tune, bmw e31 840ci dme tune, bmw e31 840ci flash, bmw e31 840ci flash tune, bmw e31 840ci performance tune, bmw e31 840ci obd tune, bmw e31 840ci obd2 tune, bmw e31 840ci bench tune, bmw e31 840ci remap, bmw e31 840ci programmer, bmw e31 840ci flasher, bmw ee31 840ci tune flasher, bmw e31 840ci flasher, bmw m62 tuning, bmw m62 tuner, bmw m62 ecu tune, bmw m62 dme tune, bmw m62 flash, bmw m62 flash tune, bmw m62 performance tune, bmw m62 obd tune, bmw m62 obd2 tune, bmw m62 bench tune, bmw m62 remap, bmw m62 programmer, bmw m62 flasher, bmw m62 tune flasher, bmw m62 flasher, bmw m62b44 tuning, bmw m62b44 tuner, bmw m62b44 ecu tune, bmw m62b44 dme tune, bmw m62b44 flash, bmw m62b44 flash tune, bmw m62b44 performance tune, bmw m62b44 obd tune, bmw m62b44 obd2 tune, bmw m62b44 bench tune, bmw m62b44 remap, bmw m62b44 programmer, bmw m62b44 flasher, bmw m62b44 tune flasher, bmw m62b44 flasher