Uremco’s Holley 1920. Just don’t do it.

What happens if I leave the float spring out? I don’t see a hole for the end of the spring to go in. Probably why it was flopping around and jammed the float open.

I have been daily driving with the original 1920 on the car. It runs overly rich and I get soot when it’s cold. After that, it does ok but leaks fuel on to the manifold after I shut the car off. Appears the bowl cover was warped at some point.
I loaned my brother my duster with a 1920. I was so rich that
After a month it washed the rings, case of the old purified oil before he drove 200 moles home