'01 80cc raptor running eratticly??

[FLA.SHEE]

 rich, idols high then  idols low,  real erratic idol & air mixture doesn't seem to help that much  it almost acts like the idol circuit is blocked & it's trying to run off of the main???

all I've heard is they have valve problems (really picky on clearances)

Ive:
checked valve clearance,
 cleaned the carb. didn't help replaced carb.
 pulled head checked valves, looked bad , new valves & job
 low hrs. new valves, carb. & no vac. leaks ... still no better...
any ideas?

[KnK Motorsports]

Check the intake gaskets to make sure you don't have an air leak. thats what it sounds like to me.

[FLA.SHEE]

"""rich, idols high then  idols low,  real erratic idol & air mixture doesn't seem to help that much  it almost acts like the idol circuit is blocked & it's trying to run off of the main???

all I've heard is they have valve problems (really picky on clearances)

Ive:
checked valve clearance,
 cleaned the carb. didn't help replaced carb.
 pulled head checked valves, looked bad , new valves & job
 low hrs. new valves, carb. & no vac. leaks ... still no better...
any ideas? """"

check that...,yeah thats what it acts like ( one second )but ( the next second)it's running rich