What oil pans have you tried? the road race pan is cool but I think it's too wide for the Spool mount k frame. I like the hemi pan I just had to cut the lip off the k frame and weld it.
I've got the Milodon RR pan in my B engine A with the spool mounts. It's tight and I did some trimming on the lip when I welded it up. The K members aren't very consistent in the fine details, and I'm using the Schumaker conversion mounts so- YMMV.
