TH400 Takes Off in 3rd

Discussion in 'The "Juice Box"' started by Kqqlcat, Jun 23, 2008.

  1. Kqqlcat

    Kqqlcat Well-Known Member

    My TH400 in my 63 Wildcat that I converted with a 65 TH400 out of a Riviera is starting out in 3rd gear when in drive. I can manually shift it okay. What do you think the problem is. Tranny was rebuilt by retired Buick tranny guy last fall and worked fine till I went to Back To the Fifties and started this.
    Thanks
    Pat
     
  2. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    Check the governor
     

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