Calmini says about the aftermarket manual hubs they sell:
"Recommend for any Sidekick or Tracker with a suspension lift to help relieve CV stress."
Do manual hubs relieve cv stress over autos and why?
yes, when you lift your rig, the CV angles are steeper even with the axle drop brackets calmini makes and when you have manual hubs they fully unlock and I don't think an auto hub does
I have no idea how an auto hub works, I am only farmiliar with manual ones. I am pretty sure that an auto hub will not leave it unlocked as much and make the CV rotate more than it needs to putting stress on it
like I said, I'm not 100% sure about what I'm talking about but I think it's at least close to correct if nothign else