Got a 2002 blaster with decked out parts and it runs like a scalded ass ape, but it wont idle for sh*t.rebuild carb and everything.
the only guess i could make with such little info would be too small of a pilot jet. or airscrew adjustment 1 1/2 turns out on the idle airscrew. if it is a stock carb. that is also assuming you replaced the pilot jet when you rebuilt the carb. maybe float level too.
I got the same issue, got the TORS removed and have standard stock so gotta get a idle screw conversion kit. Have u still got the TORS? Hope this is of help,1st time i posted with advice, woop woop, no longer a noob yea?!!