looking at oil pans and I am not sure what to do, engine builder said stock pan was a no go. He suggested the milodon 30935 looks nice and was all for it until I started looking a little more. I found a mopar performance pan for $150 less P5249062AB. I realize this is smaller but what am Really going to need? Its for my 416 forged internals with performer rpm aluminum heads. I don't want to spend money if not absolutely a difference maker.