Thanks for all the replies guys. So, from what I gather from this info if you plug the ports at the filter and the t-stat opens it will allow unfiltered oil to bypass to the engine. The hose fittings are M22x1.5 and the filter housing threads are M18x1.5. Seems to me that the loop hose is the way to go, but plugs would work in an emergency. Hope this info helps someone, and thanks again for all the research.- Scott