'01 80cc raptor running eratticly??

Started by FLA.SHEE, January 04, 2009, 02:01:30 AM

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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.
K&K Motorsports
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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