I did away with the manual choke on the orig carb which I am back to trying. Guess there was nothing wrong with it to begin with. I am using the new manifold and used a couple of nuts in place of washer so I could get it screwed down tight. I am sure if the timing was off a tooth it would not make much difference. I had to play with the chain to get the thing timed right on so the came and piston lined up exactly. Could there be a bad gasket somewhere that is letting in air?? Last week when it ran well all of a sudden it went back to 1/2 throtle and can't seem to get it back to normal
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