the piston looks ok but has back fired once or twice and got a new exhaust gasket in could you tell me what the normal running temp should be ive rode her 4 times now the clutch was bit out which ive sorted what do the power valves look like and if their causing the greif what can i do to sort it

J P, November 2006

not sure about the temp jp would imagine its about 80 tops ,you can only replace the bad bits of the powervalves if they are worn .as i said the bike only normally backfires like that when it got that problem.does it do it most when you are first trying to start it up?

adam, November 2006