I know this has been discussed before but I can't remember if there is such a thing as crimping the return oil line from the rocker arm assembly too much. On my 248 the tube is about as big as my little finger, which is much larger than the photos that I've seen posted from other engines when this topic is debated. I just don't want to do too much to the line because of lack of a source for a replacement if I do get too western with it. I'm just trying to get a little more oil to the rockers, no such thing as too much for them, is there?
