The uni-points are the standard replacement points now. If they won't adjust, either they are manufactured wrong, improperly installed (an easy mistake), or the distributor shaft bushing is worn.
How are the plug wires? Sometimes disturbing them can finish off a borderline bad set. Those are a real pain to replace if it has ram horn manifolds, but best do it right to get the best fit.
Also look for vacuum leaks. The PCV hose will collapse inward on the bottom side, hard to see. Also check the brake booster as a source of a leak.
If it's a 4 barrel, make sure the secondary throttle plates are fully closed.
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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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