The thought of using a factory application master with a angled firewall mount has crossed my mind. Like a 4th gen camaro master.

Problem i run into is that theres very little bore information out there for these.

Michael Crawford CSP 1970 plymouth Duster back under construction: http://www.pro-touring.com/showthread.ph...ouring-makeover 1964 el camino beater shop truck 96403-project-drivabeater-2-0-64-el-camino-this-time