[blkmonday]

ok...i know ive posted around here this problem before but now i have some test results. heres a quick rundown of my problem
95 astro(90k) bogs down on acceleration and has a lack of power...no engine codes..i did complete tuneup and replaced ignition coil and module and fuel filter also cleaned the egr valve to no repair.
i just tested the fuel pressure
52-54 psi at idle
54 psi not running with key on
and a max of 60 psi running with it in drive while reving it

im told the key on psi should be at 58-61 psi

does anyone else think its my fuel pump?
i just want a few experienced opinions before i drop the gas tank and change the pump.
also...
i only have a small amount of fuel in the tank...should i just let it run out? this way i wouldnt have to drain the tank? any hints or suggestions about changing the pump?
thanks for all the advice in advance!!