Rear End Fluid

dgc333 said
Mine is a sure-grip. The Mobil 1 bottle implys you do not need to add sure-grip additive but I put in 1/2 a bottle with the Mobil 1. I have no problems with shuddering.

You can mix all Mobil 1 synthetic products with conventional lubes, you just loose most of the advantages of having a syntetic lube. If you just want to top up for one more race I would just truck down to Wal-Mart and get what ever's on the shelf.

I've got some Mobil 1 80W on the shelf that I used in my truck, I guess I could use that?

Please explain "The tubes are starting to twist". Are they slipping in the center section or actually twisting? I believe the tube itself is the same as the 8.75 rear end, they both are 3".

Where the tubes go into the center section it looks like one side isn't in the same position as it was when it left the factory. It's off by a little bit, and it looks like it's leaking a very little bit from that spot.