i just recently baught a 2000 blaster. when i baught it for $100 the told me the carb was messed up. so when i got it home and started tinkering with i did a compression test and it came back with nothing. so i had it bored and used a wsm topend rebuild kit. when i put it back together it started first kick, but i couldn't get the idle right and it was backfiring and sh*t like that. so please i coulde use some advice