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Thread: Is my trans tune bad?

  1. #1
    Potential Tuner
    Join Date
    Aug 2018

    Is my trans tune bad?

    Hey there Nube here,

    My 4L65E after a rebuild for a smoked 3-4 band, goes forward in 'N" & will hardly move in"R" even after 2 more rebuilds! It would do this randomly & seldom & it burns the 3-4 bands. I've bought a Level VI from RPM & want to make sure theirs nothing wrong with my tune to cause what happened before to happen again! HELP please
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  2. #2
    Join Date
    Dec 2018
    Washington State
    Find a good builder, you shouldn't be having issues like that. Your tune looks fine except minimum tcc duty cycle should be 90 your max is fine