Rear End Q's

[apstguy]

I suspect my differntial cover is bent or warped, I've replaced the seal 4 times and it keeps having a small leak. (10 bolt axle) I need a new cover so what do you reccomend? I would like something with an O-ring gasket. This looks cool: http://store.summitracing.com/defaul...2&autoview=sku
I also looked at Mag-hytec's cover too but they want $230 for it!!!!!

I'm also looking at putting in a limited slip or a locker, I keep spinning my tire in the rain, it gets a little annoying. Eaton posi? Powertrax no slip? Detroit trutrac?

3.42 gears and a rear end rebuild should finish that off nicely. Any thoughts??