Doubt it's fuel pressure, I'd expect that to be at high RPM - are all the coils producing a good spark?
Stick a spare plug in the coil leads, one at a time, and run the motor - is the spark nice and fat and blue/white?
Yellow/red spark=weak coil.
Proud TQE Operator and President of SEFAG - the Society for the Elimination of Ford Automatic Gearboxes
Pacemaker headers + 2.5" exhaust
EF Fairmont interior
Lowered King springs
5 speed manual
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