bike = 1979 motobecane 50v
carb = dellorto 15/15
i have this weird idle problem. i will be riding along just fine, then come to a stoplight. the bike will idle fine for a little while, then it will slow down, and finally die. to counter this, i will have to open the throttle slightly so it doesn't die.
what could the problem be? i cleaned the carburetor on monday (and it wasn't even clogged; just cleaned it for good measure), so i don't think that's the culprit. also cleaned the air filter (just sprayed carb cleaner through it and then compressed air). the fuel filter looks fine, too.
thanks for your help.