I don't think .060 decking is out of the question... we do .040 on Dart Blocks and then re-deck when we take NA blocks and convert them to EFI. Zero decks are hard to fit. We mock them up several times before we get it right. You always want to leave .010-.020 for expansion. Don't forget your valves and lifters. Depending on the lift you are trying to generate you could run into trouble. The jobs not done until your cam has been dialed in. Nothing worse than your Piston getting a little too cozy with your valves!!! You are going to have an awesome compression ratio!! Hope you take video of the break-in... I love hearing tight motors.... nothing like them!
Humble Newby
