273 solid Crower cam opinions

I'm pretty sure that cam is all wrong for what you want
Weak exhaust and intake, single plane, small displacement and low CR are all sensitive to large overlap. If the smaller cam in a 318 is too much I can't see a larger cam in a 273 being right. I agree the stock 273 cam is weak and can be improved on. Probably want a cam that has an LSA of 112 and 50 degrees or less of overlap and over .450 lift.