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Worked 5K problems on 1st start

Viterbo
in General Mechanical

Featured Replies

  • Author

I was wrong about the 15 degrees, I was cheated by the new cam profile. The TDC is accurate on the 0 mark.

After some time messing with the timing I think the problem is the carb is too small and can't delivery enough AIR to the system. On low rpms (below 1600rpms) it tries to suck but gas comes out of the jet in bubbles and I think it floods due to insufficient air.

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