Or the average dude should read and ask a lot of questions and then try and tune and learn what he can. If he doesn’t he will never be able to be anything else other than an average dude.
I think I’d take a few steps before I jumped right into how much cr I could get away with.
With my if I ever upgrade the short block on my 380hp 5.9l crate I wouldn’t shoot for the stars, I start with a cr that’s generally known to work for the combo, and still might shave off a few decimals just in case.