Put an inline fuel filter between the fuel pump and the carburetor to catch the crud that's coming from your fuel tank and holding the needle valve in the carburetor off its seat. Use a real filter- - - -one that's about 1 1/2 inches in diameter- - - -not one of those clear plastic Mickey Mouse strainers. They're only able to strain out rocks, marbles, and bowling balls!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!