Thunder AVS clogged with debris

You PROBABLY have crap in the fuel system. My old Landcruiser was a constant battle. It had some sort of dust / rust / stuff that made it past TWO filters. "How did I know?" Because I had THREE filters in the system.............and an AC sediment bowl, and I STILL had to pull the carb apart once in awhile to clean the thing out.

And of course this happened at the GREATEST possible time, like some horrid sidehill on Badly Mountain with 6 other "Jeepers"