Y'all,
Any gouge on the size of the oil filter wrench needed?

Checked my old tool box and have a bunch of different sizes from past cars ('53 Packard Clipper through to an '09 PT Cruiser), but none fit the Crossfire:
BTW the Packard had a big metal tank with a twin-arm screw-down top to house a filter. It was an option item in 1953.
I replaced that monster with a spin-on mod as the original filters were not available.
Beautiful straight 8 flathead engine; a real pleasure to drive.
Cheers,