Low oil pressure?

no sorry
it takes about a 3/32 x3/32 square channel to equal a 5/6 round hole cut in the saddle from the oil feed to the parting line- 1/8 works
round the intersections
then drill the bearing halves into where the rectangular oil resouvior / spreader is
oiling the mains at the top looses lots of oil
you can put a hole wherever best to oil rods