Originally Posted By moderncylinder
The New Blocks have an issue

Oil hole from the mains to lifter oil galley is not drilled threw BLIND HOLE


I have also had blocks where the oil feeds to the heads from the oil galleys were drilled, and tapped for the restrictor, but the restrictors didn't have the holes. Well, at least they installed a "plug" so you didn't over oil the top end - LOL.