Just completed a motor swap recently, from a B25 to a B30, mechanically everything went well. Now its time for me to update the ecu to b30 specs.
I already did a full read and backed up the file with the MS4x Flasher. Currently the car is running a B25 ecu with a B30 motor, the ecu...
Does anyone know when the last software upgrade was done for us?
My 1st-2nd change is very slow, thinking it might need the upgrade?
Any way to find out if it was done? I have spoken to dealer who tell me there is no upgrade to be done.