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Thread: 4L60E Transmission Modifications

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  1. #1
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    I've heard alot about superior and how well they work.
    1951 3100
    1984 C10

  2. #2
    Join Date
    Jan 2008
    Location
    mass.
    Posts
    7
    you cant shift into od at wot with a aftermarket 4 gear servo
    intake,true dual,vette servo,410,g80,

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