1bbl rochester

[63chevyfleet]

hey board...i have a 1bbl bc rochester carb. the problem im having is that i just rebuilt the carb and having an issue with burning to rich. i already adjusted the gas needle screw and still the same. but this is my the first time rebuilding a 1bbl carb. so im thinking its the float level i really dont know were to measure the float level. can someone help me on were exact is that measurent on the little ruler that came with the rebuild kit. also i have a manuel choke.....but is not hooked to the exhaust to warm up at cold start... can that effect burning to rich when idling? all helped appreciated
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