I am trying to build a custom ecu to fit to an E36 M3 S50B30 with Vanos. Unfortunately I'll not have the car to play with and do experiment.
I have no MS3X card to use with the car actually.
I couldn't find any schematics of the PWM outputs I have to use to control the Vanos. Do you have any tips or link for that ?
Since I have no MS3X and even if I had, it wouldn't probably fit in the ecu because of the lack of room and height particuliarly, I'll have to build all the needed circuits on the v3 proto area and other additional proto board.
any help will be greatly appreciated.
edit : I just found the schematics, http://www.msextra.com/doc/general/ms3v ... html#ms3x3