Any aftermarket companies making NEW ready to bolt on carbs for my 1981 F-150 302 with auto trans. Can't take these rebuilds anymore. All I have found so far require AT linkage kits etc. Looking for something new that has been manufactured for my application.
I highly doubt you'll find new castings built per application. As far as I know, the difference between a quality rebuilt and a new one (other than new is universal) is the castings. Rebuilts should be taken down to the casting, cleaned (sand blasted or acid dipped) and assembled with new parts. Now cheap rebuilts will probably have recycled seals or such, so stick with the name brands like Holly Reman.