OK i just got one of my trucks back from my uncle..# 1 thur 3 injectors got a spitting sound to them?I'm guessing it needed new o rings.I replaced my valve cover gaskets on it.so i drove it home,almost home.then i got to put my gas pedal to the floor .when its to the floor .its just at a ideal.so i need help thanks wes

 

over flow valve? Fuel filter? Do you have gauges? Fuel pressure? lift pump?

 

The o-rings just seal the threads from dust, they don't hold back pressure.
What you need is this> http://www.usdieselparts.com/index.c...tion-kit-6.cfm