another M-1 vs Airgap question

took your advice and made up my mind =P~



as for the carb, i will definitely be at the track once or twice a month, might be doing some bracket stuff if i can get some chassis stuff done. how bad would a 770/750 be on a street? im already waiting a few minutess for it to heat up as it is, so im used to that. what other drivability issues would i run into if i over-carbed with a 750?