OK i know i know, this threads been beat time and time again but i was wondering what i needed to take my 300 from efi to carb, having too many problems

 

manifold, carb, and i think there is a pink wire to the fuel transfer switch that has to be wired to a key power source, possibly ign, i am not sure if the ign is stand alone w\o the computer, you will need a carb linkage bracket and a throttle cable for a carb truck.

 

Also, an adjustable fuel pressure regulator and possibly (don't quote me on this I'm a little hazey) and exhaust manifold off a carbed 300.....