Suzuki GSF 400 GK75B 25 KW dethrottle.

Hello, I got to the motorcycle quite by chance. The part has only 13 Tkm on the clock and in addition the box was also over 10 years.. I made so far everything new and also quasi a new carburettor donated. Engine runs so bombastic, only after the first test drive I was quite frightened about the performance, a look into the vehicle license… }> 25 KW {< What is that? that is already criminally the moped so to castrate. So the sliders go quite "normal" for r an EU vehicle on.. Where has it been throttled? Yours sincerely