Totally agree on logging and supporting mods.
With that said I enjoy breaking stuff so I'm running 16psi with stock everything - K&N, MBC, gutted cat. 19psi on a 110/93 mix. I do hit fuel cut once in a while at 19psi. Like I said, I don't mind breaking stuff. When I break stuff then I get to buy better new stuff to break later. I've been running like this for a couple months with no problems.