One other thing I didn't mention ,was that I have swapped the springs from between the rocker arms for bushes. The idea behind this is to prevent the rocker arms from migrating under extreme overreving (8000+)
and snapping the pushrods. But I dunno if this could cause oil to get past the baffle and out the nipple in the rocker cover.
I'm not too phased anyhow, a bit of wayward oil might help lube the blower lobes. Or not.