........, is the front sway bar removal going to help or hurt stability on the side hills?
Thanks.
The sway bars mission is to connect one side of the machine to the other and keep the machine flat to the surface you are riding on. On the proverbial flat ground the machine rides level. When you rip around a corner, the machine will stay relatively level with minimal roll to the outside of the turn (aka "mini van roll"). If you disconnect the sway bar, the entire chassis will roll to the outside of the turn more, sometimes much more.
Also, need to consider front springs and shocks. They are designed to have both sides work together, so if you take out the front sway bar, the front end will feel "softer" because all is now handled by half the spring pressure and half the shock damping. Some times when removing the sway bar, folks will install a stiffer spring to account for the disconnected system.
When riding across an off camber, sloped, side hill - there is potential that the machine will roll toward the downhill side a little, like on flat ground with someone trying to push it over from the side of the roll cage.
Best I can say is that you have to try it. It's not for everyone. Yet others love it. All you need to do is remove/disconnect one end. No need to fully remove from the machine until you confirm that it's what you want.