'96 318is compatible with DME from a '97? Engine computer upgrades for m44 I am looking to upgrade to a Dinan programmed DME from a 97 318is. The part numbers appear different from a '96, anyone know if it is compatible? How much does DME alignment cost (and was does it do?). Anyone suggest an alternative route of getting the DME reprogrammed without paying premium? 0 261 203 668 A picture is attached. Thank you. Joel -Update- It doesn't sound like anybody with relevant DME knowledge has discovered my question yet. Anybody have any DME performance suggestions? Anybody have their DME (engine computer) reprogrammed on an M44 motor (Dinan, shark, etc)? How are the results?