[b3dn]

German technical inspection (called TüV), check if the ecu map is an european / german version...?

Usually we dont check the mapping if every system is working fine, its okay. Beside we don´t even know if its an US or ECE map by our standard "HU-Adapter", it only tell us if a system got failure or not equipped. Maybe if you want to get it on the road u need a "Einzelgenehmigung" cause of an US version of the bike. It´s possible that some regulations not match EU conformity. So §21 StvZO with §70 "Ausnahmegenehmigung" might be mandatory. There are strict regulations about exhaust.