This may be of some value Since head work was done air flow has been modified so intake air leaks magnify- 1) there may be a vacum leak at the head mounting area due to warpage (may need to resurface for proper mating) flow also changed air/fuel ratios thus sparkplug heat range may need adjusting 2) was mentioned about coil- be sure the coil positive term goes to dist on a neg ground system or induced voltage will not be correct.a weak spark cannot fire a plug correct 3)verify the needle point on air mixer screw has a perfect bevel and not stepped allowing gulping of fuel out of the bowl
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Today's Featured Article - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
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