Thanks guys, that makes
complete sense. I'd (incorrectly) interpreted the differences in charts to be a 'light and fluffy' page vs a more detailed one....not an older, more open to misinterpretation chart vs a newer one.
I'll set it at 80 psi and leave it there.
Edit: But... Goodyear's guide doesn't clear things up....not that I'm really inferring they're remotely similar tires.
https://www.goodyearrvtires.com/pdfs/rv_inflation.pdf
Regardless, I'm just going to take the system as it currently sits, aligned and with the upgraded suspension bits, and observe how they run at 80 psi.
Edit:Edit:Edit: Ah... 'These tables are current as of 06/16/17'