My buddy has a 94 cbr 600 f2 just like mne and it sems like his bike gts alot hotter than mine whilein traffic or stop and go city riding. His coolant is full, and it isn't going into the too hot zone on the temp guage, just gets alot hotter than mine. Any ideas???

 

check all the fuses for a blown one,this one is for the fan,change it and remember where it is , they blow all the time .......my 900 doesthis all the time..........just my 2 pennies........peace

 

Has he made any changes to ignition system?
My blade runs a 6 degree advance unit which
makes it run alot hotter in traffic,Even with
engine ice race coolant and a custom radiator.

 

try backin' the fuel screws out a 1/4 turn.

it'll richen the idle circuit and make the motor cooler at idle.