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  1. Rear End
    Im getting a whirring/whining noise when I get to 40 mph and it gets louder with speed, no clunking that I’ve noticed. It’s only when I hit the gas but with any amount of acceleration it howls, even light taps. I know it’s coming from the diff but I don’t know the serviceability of the specific...
  2. Rear End
    TLDR: “Grinding”-like vibration coming from differential area. Ideas? I’ve just gotten back from having my 3rd diff installed in my 2010 V. The first 2 replacements whined horribly on both acceleration and deceleration. This was NOT the characteristic groaning of the LSD. Sounded more like the...
  3. Cooling
    Courtesy of some hard core guys running in the Cadillac Challenge, weaponX now carries their diff cooler setup. It is much less expensive than others on the market and has been put through extensive testing for about 4 months including 4 track days and sixteen 20-25 minute ten to twelve lap...
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