Need some help guys, just got a complete 4100 to replace the Holley 4160 and can't connect the vacuum advance to the carb. There is a place for the vacuum connection at the base of the carb by the choke, but it is threaded and there is no attachment there. Where can I buy the piece that screws into the carb base that will allow me to connect the vacuum advance?
Thanks, Mike
Thanks, Mike