Nelson Tune.... Round2

[ff_jeff]

Well I got my tune today. Seems to be just like the other tune was. But that tells me it wasnt the tune the whole time. Allen I know you said its prob the fuel pump. But what about the injectors? Im using a used set I bought off a member from pt.net? Would a bad injector cause it to stumble and lose power when I accelerate?

If you need more injectors to test out. I have a bunch of used ones. your welcome to them.

[GenIII_4Ever]

If you need more injectors to test out. I have a bunch of used ones. your welcome to them.

Nah my dad has a 05 Silverado his company gave him for a work truck. It has the 4.8 in it. I think ima yank the rail+injectors off it and test them on mine. That should tell me if its the injectors. If it doesnt ill be buying a fuel pump. Then if that isnt it ill swap O2 sensors. If that isnt it