just got a 02 426f just jumped the 2 stroke ship. when i start it cold it stalls. have to restart it 4 times then play with the throttle to keep it running. and when it idles the front pipe gets red hot. once i am moving it goes back to normal. the bike runs great when i am riding, but like i said she dont like to idle. o and the last owner told me that the carb was gummed up and he cleaned it the best he could. i do have the clymer book. o and does any one know good carb mods? i have been looking at zip tye racing. are they any good?