So I got the impala carb and it doesn't have the vac advan on the base near the throttle shaft but there is a tube sticking out the side with a half inch of rubber hose. Is that where my vac advance line goes? Or onthe choke coil cover there is a pipe threading that looks simaler to the vac advan connection that's on my 216 Rochester b. the choke coil cover is metal I thought there were usually plastic . Lol I though it wouldent be a big diff. Now I'm wondering if I should elongate that one... Thanks for your help
