I have dealt with NUMEROUS factory holley 2 barrel issues when i was in the field ... 2 barrel carters in my opinon were better ... Chrysler stalling issues were due to intake ice up , bad ignition systems .... I would agree to go with a 4 barrel ... If money is an issue ... try and locate a Dodge Van .... Some were built with a 4 barrel Rochester Quadrajet that worked EXCELLENT ... elec choke and everything.