Alright, so i'm curious and possibly a little stupid. Can someone please explain what the difference is between posi traction and a locker, if there is any. I've heard people tell me to get posi traction if i plan to ever do any serious offroading, if any, and now i see stuff about lockers. I know that in a normal two wheel drive like mine that only one wheel ever has power at one time (right?), so posi gives both wheels power. So i'm just confused now.
Someone enlighten me, i'd really appreciate it.