Originally Posted by tporter

Lotsof454ss, on the 93, I acquired one that was doing this, the fuel pump was bad. They had gotten one from a 'ahem' discount national chain and it did the same thing. It had pressure, just not quite enough. A trip to the dealer for a Genuine pump cured it. The difference in fuel pressure was only about 5 psi. Don't know if this will help. just throwing it out there.