If it's a carburetor version, there probably isn't a regulator.
Fuel Pressure Regulator is located on the fuel rail.
On a 1996 Chevy truck with a 305 Vortec V8, the fuel pressure regulator is typically located on the fuel rail, which is situated on the top of the engine. It is a small component that has a vacuum line attached to it. You may need to remove the intake manifold or other components for better access, so ensure you follow the proper safety procedures when working on the fuel system.
Chevy had cross ram fuel injection in 1982 on their 305 camaros
Keep in mind the #1 problem with these vehicles is fuel pumps. Most of the time the regulator is replaced needlessly.
305
no
yes
yes if they are both throttle body engines
I have an 84 305 and everything says 45, and uses r45ts plugs
It is obvious you are not getting fuel. Check the fuel pressure regulator if you a 100% sure the pump & filter are good.
the fireing order for a Chevy 305 is 18436572 with #1 being the drivers side plug closest to the radiator.
in the fuel inlet on the carb.