I have been running an Edelbrock 1406 and 1405 on a Gen 2 Hemi for almost 10 years now and never had a problem with those carbs since day 1. Either your filter isn't doing it's job or you just get s---t fuel. And I have no choice but to use the ethanol crap.
Problem is my cars wind up sitting for longer periods of time than they should Its always the idle circuit that clogs up. Clean it out and it will work good again. But usually I break a gasket so I wind up buying another kit.
