LA 318 advice

You can take .100 off a stock block.

You can take .200 off an X block.

You can take .300 or more off an R block depending on which version of the R block you have.

You will need to machine the intake manifold when you start taking that much off.
Very cool for me. I’ll go .080 to 9.52 deck height. Then run a .025 or so head gasket.

Thanks.