Quote:
Originally Posted by BIG BLOCK JIMMY
So I installed new fuel lines, filter, added a return line as well as a fuel pressure regulator and gauge. The pump stayed the same. Now after a few minutes of running fuel starts leaking out of the float gaskets and other places. It did not do this before! The pressure is just under 6 PSI. It's a Holly 4160 carburetor.
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If it's leaking now then you got crap in the line and it got stuck between the needle and seat. Carbs are nothing but a PITA. Do yourself a favor and put EFI on it. Drive ability and economy will go up.