UAS Guys...What PSI do you roll at

Hey guys, I was just wondering what PSI some of the UAS guys run at.  On my Y33 if I run my front below 75 i'll be bottoming out a lot but the height is perfect, i just ride my back around 50 or less.

im on cylinders from uas. 100 front 80 back.

uas 80 front 60 rear

I roll 90 front and 60 back.

100 front and 50 rear

oh,i also roll at 0 psi when parking and at slow speed.it makes people say "WTF!"