Ingredients / tools needed: – 1.69 Quarts of M1 Synthetic Gear Oil (GM equivalent 12378261) SEA 75W-90 (Z06 3.42′s, other gears may vary slightly) – 4 oz. of limited slip additive (EQUA TORQUE) or GM part #1052358 – A big ‘ole Hex Key, like 1/4″ I think it was .. – Some rags and a […]

I just finished changing from the stock Differential Fluid to Red Line. I searched unsuccessfully for tips on how to do this without making a mess and came up empty. So now that I have figured out an easy, clean way to do it, I thought I\’d share it with everyone else. 1) After driving […]