You don't have to buy any fittings, disconnect the fuel line from the fuel rail. Put a jumper hose on the ends with clamps.Gotcha yea Delphi is my next go to option if I replace the pump again. I'd like to test the pump, but I don't know where I would find an adapter to attach to those quick connects at the fuel rail. It's 3/8 flare right? I remember there's two types of flared fittings but can't remember which type this is.
After reading your other posts I believe it maybe the either the cam or crank sensors. Non OEM are junk, I have run into this in the past. Also the Dorman intakes DONOT seal. I don't think this is a contributor to your problem but the vehicle might run rough at times.