I got a 250 mod kit and everything and the guy that works for the company at az bad boys says that a 250 main jet should work.. but then i put in a 320 and the plug was still metal.. and so i looked at the carb and it wasnt opening all the way when u push the throttle open it had 1/4 of an inch left.. so it wasnt getting to the main jet.. but then i put a diffrent spring in and it didnt shut all the way but i got the idle good but then it was still lean... i dont know what i should do.. just take it to a dealer and have them look it over?

 

i would give dennis a call, im running a 280 in my reed mod