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Technical GM Posi Additive shelf life?

Discussion in 'The Hokey Ass Message Board' started by squirrel, Feb 20, 2023.

  1. Flame40Merc
    Joined: Feb 22, 2023
    Posts: 2

    Flame40Merc

    Recently used same in my 54 Chevy panel with ten bolt Chevy Posi. Seems to be working as it should.
     
  2. Kan Kustom
    Joined: Jul 20, 2009
    Posts: 2,741

    Kan Kustom
    Member

    I bought these when I bought my 1970 12 bolt posi. I haven't used it yet. I wonder about it but I have had bad results from the synthetic's available today. thumbnail-2.jpeg.jpg
     
    squirrel likes this.

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