The MBE9A4 has superseded the MBE992, by virtue of it’s processing speed (x10 faster). It is generally designed to allow the user to optimise the fuel & ignition settings to get the best out of an engine. It uses USB communication from your laptop, which is then converted by a small piece of hardware (MBE985) that converts the USB in CAN, which is a more stable system, used by car manufacturers worldwide. The MBE9A4 has upgradeable software that can be downloaded by the user or returned to us.

All additional functions in the ECU are free of charge, however it should be noted for some functions it may necessary to make complex additions to your existing wiring harness.