4 valves vs. 8 valves

is there anyone running only four valves on their dually? I have 8 now but i am thinking of switching to 4 do to the fact I need to replace some of them. and how much body roll do you have if you only have 4 valves?

As long as you have your sway bar and shocks all the way around the body roll is cut to a minimum. The orange and black dually that we have has only has 4 vavles and it rides fine other than raising up crooked every now and then.

I started out running 8 valves, but I had the same problem with it raising uneven, so I changed to only 6 valves, independent corners up front and all together in the rear. Raises level every time, but I'm still able to adjust the front end if I have alot of people in the truck to make up for the uneven weight if theres any.......

that was my other question was six valves.