Sputtering under load - quick help pls

[phlegm]

I think I have it figured out... LOL

May as well swap the gas tank, by the time I pull it and find the float, debris etc.... This truck is going to be driven by my son, while I think all kids should learn to deal with roadside problems I at least want to give him a good start.

**Edited**if you saw my original post u saw my idea about using compressed air to clear the lines. I decided against that because the fuel pump is in line. I'm just going to hook everything back up to let it run for a little bit and then after it's had time to clear the fuel lines to the fuel filter on the carb change the carb fuel filter.

thanks for all the help! tank and sending unit being ordered today!