I've got a trac-lok in the rear of my 72 Scout 2. I needed a carrier last year and I picked it up for 20 bucks. I had a well known 4x4 shop go through it before I slapped it in. I know these things aren't very well liked but it was cheap. My question is, how can I prolong the life of this thing? Its my daily driver and I drive a lot in the snow and kinda long road trips. It makes some creepy noises when I get off the freeway and start turning but it seems to go away as quick as it comes. I want a power-lock but that's outta the question for now because they aren't cheap. I've got 11k on the rearend. Shouldn't it last longer? 31 inch tires, auto, 304 with a cam, head work, headers, TBI so it's not like I have too much power or tire to kill it.