skipper_who
Contributing Member
I have a 68 yr 65 hp engine th
I have a 68 yr 65 hp engine that the 2 top cylenders are carbon up so I was told I can't go full bore. They get fuel and spark comp 125psi.
can any one advise me as what to check or to do to help me slove this problem ty .
I have a 68 yr 65 hp engine that the 2 top cylenders are carbon up so I was told I can't go full bore. They get fuel and spark comp 125psi.
can any one advise me as what to check or to do to help me slove this problem ty .