Now I'm confused!! Ran a new wire from the relay to about a foot from the pump and no go so thinking it might be the ground side I ran a new ground wire from about a foot from the pump to the body near the battery. I'm getting a solid 12.5v to the pump now and still won't start. Only thing I can think of is the connection at the pump is bad. Any ideas?

Thanks

 

Is the fuel pump running?

 

Yup I can hear the pump kick on when I turn the key and the truck will start for about 20 seconds then die a friend of mine said he knows a guy going through the same issues and replaced the computer so I'm going to try that if that doesn't work I might just put a toggle switch in the dash for the fuel pump if no one else has any ideas.

 

What happens when it quits?