· 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
· Express return shipping available to reduce down time of the vehicle, additional fees apply.
This DME (engine computer) software upgrade is for:
BMW E38 (740i/iL), engine M62B44
BMW E39 (540i/iA), engine M62B44
BMW E31 (840i), engine M62B44
Other BMW models with a M62B44 conversions/swaps.
The DME will have to be sent to us in order for the DME to be updated with performance software. If you're a local in the Seattle area in Washington, you're welcome to stop by and I can do this in person without having to remove the DME from the vehicle.
Removal of the DME is very simple, on almost all models the DME is located in the black electronics box near the firewall on the passenger side under the hood. If you have any concerns or questions, feel free to send me a message.