ps and fuel ?

[Metz]

I need to find out what ps brackets are needed for a 77 350 that will have ac and what diameter 2 groove pulley is needed. The fuel ? is my 77 has two ports and the 79 truck has a return line. Do I needto change pumps or can I just plug the return line? Thank you in advance.

[N2TRUX]

Anyone?

[menace121978]

Originally Posted by Metz

I need to find out what ps brackets are needed for a 77 350 that will have ac and what diameter 2 groove pulley is needed. The fuel ? is my 77 has two ports and the 79 truck has a return line. Do I needto change pumps or can I just plug the return line? Thank you in advance.

alright buddy, i'll give this a shot. for the pulley i took a few pics for ya. mine was a factory a/c truck that i took the compressor off of but left the brackets. the pulley on the p/s pump is 1 1/4 thick and 5 3/4" in diameter. heres the pics of the brackets.







now for the fuel... on the tank the ports are a sending unit. there isnt a pump in there unless its been switched to an electric pump. the should be only 2 ports, 1 for fuel feed that goes to the fuel pump on the engine block and the other goes to a charcoal canister mounted under the hood on the driver side fender or core support. heres a couple pics of mine...

vent line...



now if your new motor has a manuel fuel pump which it should then you can plug off the 3rd port. hope this makes sense and helps. Dennis

[Metz]

Thank you Now I need to make the header bracket and I should be good. My 73 onlly has a vapor return but the 79 has a wet return lineas well as a vapor line. Does anybody know where to locate ps brackets for ac a setup? Thank you

[Metz]

I have the wrong ps backet and pulley. I will s have to locate the right one. Thanks again