This group will be a forum for people who modify any Bosch EFI system. This includes reverse engineering the chip software and add-on modules. Hot-wire MAF conversion, boost timing retards, and other external devices as well. This forum will cover all Bosch EFI systems.
In order to join this group you must convince the moderator you are not just a spammer. That means that your membership application must describe why you are interested in this group. What are you modifying, what DME even is, something like that.
Can some one help me out with Opel motronic ML4.1 checksum? I have been trying to change ignition tables for my ecu to suite better for added turbo charger. I
I see. I think I also have a Motronic 3.1 somewhere. It's the ecu from the E36 BMW I believe. I actually took the M1.3 because I thought it would be easier to
The BMW m1.3 already has this huge I/O component with 3 x 8bit ports and some other stuff. Unfortunately when I disassembled the ML3.1 I wrote all my notes on