sawy bars/ tire pressure

hey so my jeep has sway bars but i have the disconects that go on for off road should i jack it up to puut those on. also what tire pressure is recommended for 33 inch tires when off raod?

i don't get the question .you have a swaybar .ok you would want the swaybar for on road us not offroad us.you also don't have to jackup the truck to install them.

as for tire pressure it all depends on what your doing offroad.