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700R4 tranny upgrades

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by tch777, Jan 29, 2003.

  1. tch777

    tch777 1/2 ton status

    Joined:
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    Location:
    Colorado Springs, CO
    I posted this in the Suburban forum but thought maybe some of the truck and balzer folks might know to

    tranny post
     
  2. Thunder

    Thunder 3/4 ton status

    Joined:
    Jul 20, 2000
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    Location:
    Northeast Nevada
    In my opinion. I would leave your tranny alone. Modifying a 700r4 with that many miles may lead to trouble. Stock 700s dont like some of the bolt on performance stuff. There are internal mods that also must be done to make then work rite and keep them together.
    If you want to firm up the shifts a little push the adjustment button and Adjust thee slider on the TV adjustment in towards the firewall a click or two.
    Definatly Change The Fluid. Clean fluid is essential for long life in a 700r4
     

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