Yeah the rochesters are junk, I tried rebuilding two and still had rich running or flooding issues. I got lucky with the reman I purchased for one of my 292's. It's a monojet 1 barrel. No issues thus far. I dumped the rochester on one of my 292's for an eddy 4 barrel. lol!
If you still have issues a common upgrade is the weber 32/36 2 barrel. Kind of a pain to tune, but you will get a nice mileage increase and a little increase in power once tuned.