ok none of the other threads directly answer my questions
will a non 3 port fpr work? link can i make a loop in the system to return fuel to the tank?

what clolor wires connect to where on the hei distributer?
how do i hook the tv cable up to a carb?
im useing a 350tbi motor from a cadilac fleetwood, but im puttign a perfromer and a 650 holly on it along with different heads and some roller rockers and a
cam

 

Nothing new here, but let's give it a shot:

The in-tank electric pump needs a constant flow, which is accomplished by the factory fuel pressure regulator return. If you use a non-return regulator, you have to apply some sort of flow restriction to the return. You can do that with something like a needle valve in the return line that maintains minimum fuel pressure under maximum engine demand, but it's a bit of a trial & error process. A return-style regulator makes it a simple process.

You need the wires currently going to the coil hooked up to a coil-in-cap HEI distributor. The pink wire is the ignition-switched power, the white wire is the tach sensor wire.

Get a corrector bracket that attaches to the throttle arm for the TV cable. Search summitracing.com, jegs.com, etc.

 

ok, i have a carb setup tank that im going to use the sending unit outof and go with a mech pump so the fuel issue is solved now. nut does the tv cable have to be pulled when the throttle is? how does that work