Well the good news is that the fitting worked great. I flew two sorties today with only a few drops of oil on the cowling after a total of 1.5 hours. Can't really complain about that I guess. I found that you could buy one of those parts pre-made by Continental for about 225.00, there is another company on the net selling the same thing I made for around 165.00. I made mine for about 10 bucks!