by Eredin » Fri May 22, 2015 12:25 pm
We used Kroil, lots of it, to try to free the diff over a two day period. Finally we decided to take an air chisel to the collar and break it off. It wasn't going to come off without us breaking the oil pan, and we could see why. Not a single drop of oil had penetrated, that's how bad it was. One destroyed diff later, I'm sitting happy with 4.10s. I only wish I had bought one with 4.10s already in it, didn't realize how great they are for this platform. The 3.42s are absolute garbage in comparison, even on stock tires. May be okay for a 2WD, but meh.
Kyle, good to hear you got part of your madness sorted. Summit has some killer shipping now, usually next day shipping every time I get something from them.
1988 Pontiac GTA WS6 - LSX Swap
2005 Chevrolet Trailblazer LT
2012 Chevrolet Cruze LT
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