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Thread: 4L80E Tune Help Please!

  1. #1
    Junior Member
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    Apr 2008
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    Default 4L80E Tune Help Please!

    I need some input on this tune Iam installing a Finish Line Transmission 4l80e with a YANK SC3000 converter into a 2003 Silverado SS that has a bored and stroked LQ9 with L92 heads full exhaust with long tube headers and a vortech supercharger running around 15 PSI. This tune was my tune before the swap all I have done to it is a 4l80 segment swap. I want to make sure I dont burn up a fresh transmission.
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