After reading about all the horror stories of people starving their engines for oil and the need for baffles in the pan, I set out to find an upgraded oil pan for the RB25. I didn't find much in the realm of aftermarket pans, so it looks like I might be stuck with modifying a stock RB25 pan.
IIRC, the RB25 oil pan isn't aluminum so welding extensions to it shouldn't be too much of a problem.
Something like this:
(I think this is an RB26 pan)
Ideas?