Neither. Procede is a piggy back computer that intercepts and alters the signals coming in and out of the ecu if I am not mistaken.
Quote:
Originally Posted by BtheMoneW
How does this tuning work? I know in the VW/AUDI world the performance software is installed via the ECU Port. Is it done the same way in BMWs? or is this the old method that requires replacing the ECU for the Vishnu one?
Thanks in advance  |