Hey BJ,
I don't know about the cam but most blower cams are about 112 C/L and a shorter lift on the exhaust like a nitrous cam. If that's a mono leaf car they wind up like you wouldn't believe, depending on the length of the slapper bars. You can put wedges between the pads and the springs and i think you already know about 3*'s is close to ballpark. You may want to get some 1 7/8" headers, because you can't put it in if you can't get it out.
Don't take any of this as facts, it's just how i would look at it for starters.
PS, did you find a blower yet?
Zip.