You might be able to get the tray to work, but probably not. I know I couldn't get my 340 tray to clear the rod bolts with a 4" stroker crank. Not a lot of value performance-wise anyway.

Stock pan is lacking in both baffling and capacity. I'd recommend an upgrade. The Kevko pan is a good budget friendly option. It's good for an extra quart or two, offers good oil control, and doesn't sacrifice ground clearance significantly.

Not sure what the best lifter option is with the Magnum style head.