Powertrax unit install

Discussion in 'Got gears?' started by ancientx, Oct 1, 2019.

  1. ancientx

    ancientx horn/antler&bone carver

    I'm thinking of buying&installing one of these units in my 66Lark.
    Is there anything I should also get while I'm in the pumpkin?
    I'll be inspecting the gears, etc, for wear.
    I'm just wondering what else I should do and/or look for.
  2. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD"

  3. ancientx

    ancientx horn/antler&bone carver

    Pretty much just street. I'd like to take it to the track some day when it's done just to see what it'll do. Might be some playing on the street too. . . ok, probably.
    But neither am I planning on building something like yours. LOL
  4. monzaz

    monzaz Jim

    YOU WILL NEED A .795 SHAFT CARRIER. if YOUR CARRIER HAS A .733 SHAFT...you can not INSTALL THE bop pOWER TRAX IN YOUR bUICK WITH OUT CHANGING your carrier to the larger pinion cross shaft that the spider gears ride on.
    Center gap on the unit is critical and MUST be with in the check block specs to work correctly.

    Other than that they work great even all out drag racing.

    INSTALL is the most critical in these. Install them wrong and they are junk.

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