Re: Acceleration Problem
Low fuel pressure? I would start changing the fuel filter/regulator or if you have a fuel pressure indicator, measure the pressure at the right fuel rail (seen from drivers seat) You could do a quick check and push the schrader valve on the right fuel rail after priming once (no start and engine cold, to prevent a fire), the fuel should come out under a high pressure.
JEEP Grand Cherokee 4.7 Lmtd 2004
HID 8000K in low and fog / Quad Squad member
Monroe Reflex shocks /
Pirelli Scorpion ATR 245/65/17/
Transgo reprogramming shiftkit.