You are admirable , as even after you have spent numerous hours cleaning every part of your car, you still will take it to the track to end up covered with rubber marks  

As to the bike, please give it a wash indecision Mine does look like yours ....... not been washed for the last 15 years angry


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 964 Carrera 4 --  997.2 C2S , -20mm -- 991.2 GT3 RS