gents
i have a bosch 619 DME ecu, and am not sure about this ecu its hooked up to S50B30, i need to know if this ecu can be tuned like the 75
anyone ever heard about this ecu number? i found it a bit strange to me for a euro M3
Post a picture or if you can open up the cover to see if there is a removable chip. S50B30 ecu should be a Bosch ecu ending in 075. Evos are a Siemens MSS 50.
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