Holley 1920 need help

Thanks guys. I forgot to get a vacuum gauge but tried the carb cleaner method and couldnt find a leak. Check the mounting bolts and they were good. I set the timming, blew out the idle mixture passage and readjusted and still no luck. Ill have to pick up a vac guage and check that if not Ill get that carb kit on the way and hopefully that will fix it. Oh and i forgot to mention it runs fine while your driving but when you come to a stop it dies unless you keep on the pedal. Weather it is in neutral or the clutch is depressed doesnt make a difference.