What's the OEM software no. for tune 240E?
I'm reading alot about this 240E tune. So I have DINAN software and I'm guessing I can take my M3 down to the dealer and should I have them flash the software up to 240E and then have them reload the DINAN software? What's OEM BMW tune number for the 240E tune? I asked my dealer about it a while back and they didn't know what 240E was as it has a different number.