Code 54 Help Pls

[MrQuick]

try tapping on your MAF sensor...(the black thing in between your throttle body and air cleaner) has 3 wires going to it. Also check the wires an connectors for damage. Also make sure the rubber tubes are tight and free of leaks. Those are a big source of hard starting headaches that year.
When doing fuel testing try to get a pressure and volume test.
I think the pressure should be around 45psi? and should put out at least a quart in 30sec? this is from memory and i have a bad one.