Compression Ratio per Camshaft Size

If you take out the fuels ability to handle it, should be able to run every cam at say very low cr of 7:1 just gonna have the least possible power curve unless you go with even less cr. And each bump up in cr is just gonna add power across the entire powerband, rule of thumb is like 3% per point all the way say to race cr 14-17:1 cr.

Question is how much cr can you run on the gas your willing to run for a given combo, or could be what's the least cr your willing to run for a given combo or somewhere in between. Like PRH said it depends.

Unless you know "YOU" not just cause some others can/able get away with say 10-12 cr on the street wth a given combo, I'd be cautious last thing is you want is a pinging mess of an engine.