Compression Ratio and Boost Query

Forget about all the stupid “rules” you’ve read. Just get out and put something together.
I have lots of experience turbocharging lots of different engines and the best way to learn is to do. Don’t let people tell you you’re doing it wrong or it won’t work or can “only” do this or that. Just put it together and go have fun. Run more octane than you think you need, and tune it conservatively at first then work your way up.