I’ve had 3 cams from John Mummert in 3 different engines. For a baseline take a look at this link on his website. I’ve found these comments to be a little conservative, but I’ve run a lot or more radical cams in engines over the years. But worth a look as a starting point. Half way down to the cam chart.
http://www.ford-y-block.com/valvetrain.htm
John is very straightforward. You provide the right info, you’ll get a great answer. Likewise with Ted Eaton.