This from Richard at West Coast Cylinder Heads - proheads.com. We're sending the heads back to Richard for a little more work.
Shawn. This is a really nice presentation of the precision machining required for proper sleeving and block prep. The final result is a solid foundation for a performance build. Thanks for taking the time to show the step by step process.
Kevin is doing a great job keeping pace with the changing demand for larger displacement engines and spotlighting the technological progress of building a potent street machine. His decision to stick with the L92 heads will help demonstrate the true power potential of this mass produced part. It's truly an impressive production design.
Nice work Kevin
Richard