Milodon Oil Pan problems
Don't how different they might be, but I just ran the stock windage tray/pan gasket with my Milodon pan, so that's one potential way around the hole alignment issue if you don't have to run the Mildon tray for some reason. Also, depending on the oil level it might not matter that the dipstick doesn't go into the sump (as long as it's not hitting the pan). I think the oil level is supposed to be high enough that it's up in the shallower part, and since you're only really concerned with the highest level of the oil, you don't need a dipstick that reaches the very bottom of the pan.