Used motorcycle thrush

Moin, in the following situation I just got: – I bought open driver’s license – motorcycle, throttle is extended, but with 25 kW registered in the vehicle license – papers are already running on me, have the stupidly already re-registered What can happen with the following scenarios? 1) throttle outside, 25 kW registered, with insurance also 25 kW indicated 2) throttle outside, 25 kW registered, with insurance but 44 kW indicated 3) throttle outside, TÜV-certificates for extended throttle The safest scenario would of course be to get TÜV-certificates and then have new papers made. The problem, however, is that I would like to drive the machine only half a year and then sell it throttled. Do you have any suggestions on how to do it best? Thank you!