Oil filter. Larger capacity?

[Googenheimer]

I've recently found out that my '67 LWB has a 350 motor in it. I still don't know what from though. I think that it is from a car though and not a truck. I was trying to buy an oil filter for it last night and found out that there are basically two filters for most chevy 350s. I bought both just in case. The one that was specified for most of the 350s that came on trucks didn't fit, but the one that was specified for most of the cars with 350s DID fit. So I'm guessing the donor was a car and not a truck. (this could be totally incorrect thinking by the way) My only worry is that it is so small. All of the car type filters were really small. I would really like something that has a little larger capacity. The one I bought was the AC Delco PF454. Anybody know of a compatible oil filter that has a larger capacity and surface area?