Hi everyone. My name is Carmine and I'm brand new here. Until yesterday, I never knew this forum existed. I have several older cars one of which is a '64 Impala SS. I was putting the motor back together and came across what appeared to be a vacuum line which I didn't have a clue as to where it goes. The car has factory AC and I checked my repair and assembly manuals and couldn't find anything. I went on line and got lucky because my search brought me to you folks. I looked through some of the postings and there was a photo of exactly what I was looking for. It solved my inquiry. I thank that member so very much for that. This looks like such a great site and I thought I would join. I don't know a whole lot, but I'm looking forward to sharing what I do know. Thank you for your previous help and having me as a member, Carmine.