Originally Posted by LarryW
Sounds like a trashy gas tank, cloded line from gas tank.
Larry
Originally Posted by TRUCKBIZ
Sounds to me like you have something floating around in your fuel tank, and or the outlet from the tank is plugged.
Originally Posted by Achipmunk
Put a filter coming out of the tank and one before it goes into the carb.
Originally Posted by 48X3600
drain and check the gas tank. you sound like debris is moving around in there

I was about to suggest cleaning the gas tank & replacing the fuel lines, but about 200 years of experience already mentioned it.

Please explain how you know the gas tank is clean. You can start from there and work forward if you're choosing fuel delivery system to diagnose first.

Brad

Wrench Fetcher, PhD