Glad to be of help. There seems to be a large contingent of folks that put in high pressure and high volume pumps when they buy or rebuild SBF's. I don't know where that comes from unless it was a bandaid fix for a set of worn out bearings. God only knows why they wouldn't just slip in another set of bearings while the pan was off.

I use the Ford Racing oil pump drive myself. No silly keeper to fall off and it fits. My last build. http://s6.photobucket.com/albums/y237/w2zero/?start=60