Recent content by Dremmick1985

Replacing the fuel pickup and anti siphon resolved the issue. Fuel pressure is steady at 27psi

I checked the low pressure pump and it was very clean. I plan on replacing the anti siphon valve as well. I will be sure to report back

fuel pickup tube in gas tank

Well I found the culprit. Suprised it even ran. Hard chunk of of something plastic/glue and varnish

No fuel in oil or leaks. I should remove the hp pump and regulator to take a look.

Can this be tested? Or do I just replace it?

Its a fuel related issue, my pressure would slowly creep down after a couple minutes and started to run lean around 15psi. Opening the gas cap did not help. I ran off the an auxiliary tank plumbed into the low pressure fuel pump and did not give me an issues until I ran out of fuel. It was only...

26 psi with vacuum attached and 32 with vacuum line disconnected

Is there a way to diagnose if it the pump or regulator?

2004 scorpion mag mpi SN 0M393328. Is the regulator spec the 34-38 or 30psi what is show on a bracket over the regulator?

According the 24 service manual I am supposed to be getting 34-38 psi. Is that at idle with regulator vacuum connected? I'm getting 26psi at idle with regulator vacuum hooked up. If i disconnect the vacuum should it increase? I'm to determine if I have a fuel or regulator issue. After a few...

Did you ever figure out the issue?

the interrupt switch is hooked up properly. purple wire going to one of the black leads and the white with green stripe going to the other black lead.

nope stayed in base timing mode

I was checking base timing by starting engine and bringing up to operating temp then jumper the 2 white dist wires together and bypass the shift interrupt wires. After timing was set I reconnected shift interrupt wire and removed jumper from distributor. The engine would not come out of base...