The engine runs fine at idle and on plane but it has a miss to it on hole shot. I changed plugs and it helped. The old plugs were oily . Now its doing it again what could be my problem.
The engine runs fine at idle and on plane but it has a miss to it on hole shot. I changed plugs and it helped. The old plugs were oily . Now its doing it again what could be my problem.
You check your fuel pumps?, i had a 150 yamaha that did that and that was my problem , may not be yours though.
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