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I Love microskiff.com!
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4 Posts
Discussion Starter #1
when running 75% or so throttle the motor runs good but when pushed pass the motor starts to miss fire an start runnin funny i was think spark plug wires would that be a symptom from bad spark plugs
 

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Brandon, FL
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10,543 Posts
Look down in the list for the post from TomFL titled OK, I'm stumped and you may get some ideas.
 

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BBA Counselor
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7,063 Posts
Probably not a spark plug issue if it was it would usually run ruff through out a wide range of RMPs. Might be a carb issue, when was the last time they were cleaned?
 

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BBA Counselor
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7,063 Posts
Wait, is this motor new to you? or have you had it, been running it for a long time.
 

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Administrator
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5,870 Posts
check timing advance , vacuum or computer driven ??  -could cause to break up ..   as earlier rev-limiter ??

-mis fire, run funny  -  fuel filter @ wot = run funny ?
                             mis fire @ wot =  timing ?
                                                   -anytide
 
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