Trying to identify my carburetor

One suggestion. Shorten the filter to bowl hose and/or replace it with a short metal line.
The idea of having the filter exit higher than the entrance is for vapor bubbles to escape into the bowl and out the bowl vent.
This time of year we're still getting winter fuel which vaporizes easily. So on hot days in spring sometimes vapor can be an issue. Where you live this may be less so than in other parts of the country but worth mentioning.