Cam advice for ill advised 318 combo?

Unless your gonna port the 302 head the lost of air flow hp ain't gonna be made up by the 302 compression bump and you still have to mill the crap out of 302 to get anything like 9-9.5:1, and the .020" and thin gaskets on the 360 heads will only break even with CR on the 360 head swap, I wouldn't worry about CR just don't go crazy with cam and you'll be fine, it's only a temp engine afterall.