intake milling

where are you getting this for every .010 off the head mill .0095 from????????
total BS

BTW things change with thicker gaskets and aftermarket intakes, the last 2 new eddy intakes I've had didn't fit a 'stock 318' I had

Chrysler Racing Manual. Where do you get "and for every .0048 off the head.. you need to remove .0095 from the intake face" ??? Hope no one is listening.