Ok I just finished SAS my truck and doing a flat bed. I dropped the tank to weld up the flat bed. I put the tank back in, and I *think* I have all the fuel lines hooked back up right.

Here is my problem. I take off and drive fine for a few seconds, then the truck acts like it runs out of gas. It bucks bogs then dies. It will refire. It will idle all day long. It drives fine if you barly push the gas.

What I have tried

New fuel pump
New fuel filter
Checked pickup screen
Blew out fuel lines
Out new hoes clamps at line connections

I have recently rebuilt the carb, and when I did I set the fuel level low in the sight glass. I can see fuel in there when its running. The only thing I can come up with is that the needle valve isnt letting fuel into the bowl fast enough and when I get up to speed the bowl runs out.

I am getting ready to tear into the carb unless someone has another idea. Thanks I really want to try out my freshly SAS'ed truck.