MileHighDart
Well-Known Member
So cant decide if I want or need a return line in my new system.
Going to run new 3/8 hardline from my new 3/8" pickup in tank to engine bay, add a regulator and gauge.
Engine is a freshly rebuilt, basically stock 5.9, with airgap and eddy 1406, dougs headers. The electric pump I have is a carter rotary vane P4070 which I think is the 4-8 psi pump.
Was reading on another forum, some guy said you cant use a bypass regulator with that pump because it has a bypass built into the pump. Don't know if that's right or not.
Basically I want to get some parts ordered so I can get this done.
So wondering, can I use a bypass type regulator and plug the bypass, in case I want to add a return like later? Or should I just get a deadhead type, and worry about the return later if I have vapor lock issues or something.
Going to run new 3/8 hardline from my new 3/8" pickup in tank to engine bay, add a regulator and gauge.
Engine is a freshly rebuilt, basically stock 5.9, with airgap and eddy 1406, dougs headers. The electric pump I have is a carter rotary vane P4070 which I think is the 4-8 psi pump.
Was reading on another forum, some guy said you cant use a bypass regulator with that pump because it has a bypass built into the pump. Don't know if that's right or not.
Basically I want to get some parts ordered so I can get this done.
So wondering, can I use a bypass type regulator and plug the bypass, in case I want to add a return like later? Or should I just get a deadhead type, and worry about the return later if I have vapor lock issues or something.