318 MAX fuel economy builds?

mgoblue9798 said
Just know going into it that your block will almost certainly need to be decked to get the quench number they claim. You can cheat it .010 or so using the Mr. Gasket thin head gaskets. Gotta measure everything out because getting anything above the effective quench range (about .055 to .060) will likely make your engine a detonation monster.

They don't claim anything. I assumed the deck height was factory. Then everything else had specs I entered. If I have to deck the block I can always use a thicker gasket and still be in pretty good shape. I figured .039 was pretty good from what I been reading.