I would suggest buying a Willem or similar EPROM programmer from E-bay, which will allow you to be able to read your own ECU EPROM. You could also ask on TunerPro forum. https://www.tunerpro.net/ Okay so I checked these alredy build programmers and in my case I would have to spend around 100€ to ge...

Hello forum members, Im new user in here! I have a project E30 that I recently swapped from m40 to m20b20. Working great with stock engine and ecu. I have plans to covert this to speeduino ECU bcs im intrested in ecu tuning and I like to be in control and see what is happening. I already have assemb...