I hope to be doing a TBI to carb swap within a month. Do you think the 625cfm Road Demon would be a good choice? is it spreadbore or squarebore (or whatever i cant remember) This carb will eventually be going on a 350 hopefully in a couple months. I might be replacing the heads and everything on the 305 soon so Ill have everything ready.

its a squarebore, i have no other info though

It should be a great carb on a modified 305, and a decent economy and daily driver on a 350.

The Road Demon is a great carb for 305's and stockish 350's. If you like the price, go for it.

The carb is awesome!! Chevy high performance magazine made almost as much power with it on a 383 as they did with bigger/more expensive carbs. A good buy, but if you want to save a few bucks, a Holley VS 600 would work just fine. They are all over the place cheap.