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Title: Mercedes VDO HFM Post by: FreddyJ on May 06, 2020, 11:10:39 AM Hello,
I am totally new to this, but I can't find any information about this ECU when it comes to changing ECU parameters. These ECU's are used for '93-'95 Mercedes cars equipped with the M104 6 cylinder petrol engine (W124, W202, W140, R129). There is no socketed ICs on the board. I would like to change fuel mixture and cam advance. I would also like to disable a built in function that retards ignition for 400ms for every gear shift if possible. Do anyone have experience with these ECUs? |