340 stroker build questions

I've got the milodon road race oil pan with a Teflon bladed crankscraper (up and down stroke) and a stud girdle all in my 340 with no problems. That said I'm using a stock stroke setup.

Also if you're stroking it, why not drop in a 4.250 in stroke crank (or was it 4.125)? Go big or go home.