5thgen

If/when I ever take my timing cover off again, I'm going to drill and tap the oil galley covered area. Would be an easy oil supply for whatever (probably -6 and smaller).



And mcmaster carr's link for the adapter.


stainless-
http://www.mcmaster.com/#4092k11/=qgsgwy


brass-
http://www.mcmaster.com/#4860k141/=qgshi4