250x jetting

[zuzzu]

i need to get some new jets for a friends 250x. i don't know where or what sizes to get for his 250x. i don't know the elevation, but i do know he has a 12:1 comp piston in it and a supertrapp pipe. b4 he put the high comp piston in, the carb was jetted perfectly. but it runs hot now. need to know about the size and where to get the new jets..

[mojoe2878]

take the jet out and see what size it is and get the next 2 sizes up and try those, you can get them from the dealer or from service honda.
even after it is jetted right its gonna run hotter than before with the 12:1, he should run a race gas and premium fuel mixed 50/50 atleast to help bring the temp. down.