No power,has fuel pressure and boost.
Driving home from work, came to a stop, and went to take-off, truck had no pedal response for a few seconds. After finally taking off, truck ran ok, no engine light just low on power. Check boost pressure, 22 psi, fuel pressure, 19,500 psi, Rpm's 2,600, Mph 35. When using lite pedal response truck is allright but still low on power. When giving it full throttle, truck was low on power and took along time to gain speed. Get home,shut-off engine to check fluids and any other problems, everything is ok. Restarted and took it for a ride, everything was back to normal. Had full power and speed. Need some input guys.