Recent content by hoffmaw1

  1. H

    Red Line 15W-50 - 721 Miles - 2008 C6 Z06

    I agree with you both. I did talk with Blackstone about it and they were saying since there is little potassium and no water that it might not be an issue, especially if I don't see other symptoms like extreme coolant usage. It does use a tiny bit over a track weekend, but I'm not sure how that...
  2. H

    Red Line 15W-50 - 721 Miles - 2008 C6 Z06

    I want some input on the UOA from a 2008 C6 Z06 with an LS7, only have used Red Line 15W50 after the 500 mile break-in. I rebuilt the engine in 2023 and replaced the bottom end with all forged internals due to titanium piston wear along with aftermarket heads. The car is only run at HPDE events...
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