Very Mild 318 Build

Yeah, that's a little much. I prefer more like .0015-.002
I like .002 intake, .003-.004 exh.
The accepted amount is .001-003 and .002-.004 , int/exh. I've seen them run fine all over the place, I've seen some stuck ...most all had gunk on the back of intake valves no matter what clearance after some miles of real driving. They would run @.006-8 but what the fk am I paying for again? Still irritated about it.