Extra vacuum ports on 1974 BBD conversion
I'm doing a 1974 BBD conversion to replace my Holley 1920. So far so good! What are people doing to plug the extra three BBD vacuum ports? And is there is a preferred port for the distributor vacuum advance?
I'm doing a 1974 BBD conversion to replace my Holley 1920. So far so good! What are people doing to plug the extra three BBD vacuum ports? And is there is a preferred port for the distributor vacuum advance?
