250-500cc 2002 wr 250 gasoline under the piston

I was checking the reed valves when i noticed a lot of gas under the piston. is that normal or my reeds are done?

incorrect float height letting gasoline seep by which fills up your bottom end with fuel. not normal. reeds won't stop flowing gasoline. make sure fuel turned off at petcock when not in use.

how do i adjust the float bowl?

I adjust mine so that it doesn't overflow till the bike tipped past 45 degrees.

what is past 45 degrees explain me more please

45dgrees from vertical. Grab the handle bars and tip the bike sideways while watching for overflow. It helps if the overflow tube is in good shape , if not pull it off so you can see right when it starts to trickle.

http://www.allthingsmoto.com/forums...carburetor-float-level-more-commentary-13608/

thanks kyle.

I set the float level but the bike dont want to run clean on top.I change diffrent main jets but is the same thing please help.maybe i have to change the carburetor.the bike run clean from bottom to mid.

Mj could be too rich.