If you have a stock MP tray you need to bend
open the louvers so they drain back better..
some of those trays were damn near closed off..
for years I have been running the tray and I
weld in baffles in both the front and rear to
help slow the oil and keep in in the sump.. if
you run a stock pan you HAVE to run at least
the baffles.. now days I run a BIG pan(home made)
and baffles and trap doors in the pan
wave