fuel pump problems i think?

[Faze2183]

hi peps im a newbe. ive got a 1996 k1500 pickup and i need a fuel pump that wont bog down and etc...... and before the tune up at half tank if i punch down the gas it bogals down a tiny bit, but when i get lower in the tank it gets worest but as of a couple days ago when i did the tune up its now with a full tank of gas if i punch it, it then takes at least a full second to respond and i im now stuck in a hole of what should i do?


compontents ive added to my truck are:
aem brute force intake
gms mass flow sensor
modifid tb
accel extrem9000 sprak plug wires
accel ign. coil (made for my truck)
accel cap
accel rotor
denso irduim spark plugs
airaid tb spacer
hypertech powerstat 160
hypertech power tunin module (93 octane used)
flow master dual exhuast
auto speicalties underdrive pully (gator back belt used)

[amac209]

replace the fuel filter before you get too far ahead of your self. i would install a pressure gage and take it for a good drive before condeming the pump.

[Faze2183]

how do the pressure gages install? and the current fuel pump i have in there is rather new, its an ac delco

and what would the pressure gage do for me?

[chevytrucks92]

It will tell ya how much pressure your pump is putting out. First thing you need to do is change the fuel filter like previously suggested. Chances are that could be what your problem is. They are only like $10 at Advanced Autoparts. I would also run some fuel injection cleaner through it too, becuase it could be dirty injectors causing your problem.

[Faze2183]

alrights ill put another filter on there to see if that solves the problem and what fuel injector cleaner would u recmond? i currently am runnin 2 bottles of lucas

[chevytrucks92]

I usually use STP, its in the black bottle. But for my last oil change I used Valvoline MaxLife Fuel System treatment. It came with the oil I bought so I figured I would try it.

[Faze2183]

im still havin problems, dunno what to do

[michelq]

check your fuel pressure should be about 60 psi

[Faze2183]

if its not what do i need to do?

[JWhite8055]

Did you reset the timing to go with all those goodies?

[Faze2183]

how would i reset the timin?

[chevytrucks92]

If your fuel pressure is not that, then your pump is going down.

[Faze2183]

oh okz

[Faze2183]

i just need to know about what i can do for this freakin bog down its makin me mad as hell

[cornfedmf]

change the spark plugs back to the expensive 8 dollar a piece ac delco double platinums. every other plug ive ran in mine did same as what yours is. i would recommend changing back to these original plugs.