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Thread: 4l80e seg swap need HELP

  1. #1
    Tuner in Training
    Join Date
    Nov 2013
    Location
    marksville louisiana
    Posts
    32

    4l80e wont shift need HELP

    i performed 4l80e seg swap and swapped my brown with white wire and ran the new vss wires to the front of trans. i put new electronics inside trans. it only takes off in second no matter if manually put in first or not. scanner says its in first but i know it isnt. can someone please look my tune and dtc that i changed and tell me what i did wrong. if ur bored look at my injector scaling lol. thanks
    Attached Files Attached Files
    Last edited by silverado08; 10-02-2014 at 08:31 PM.
    2003 swb single cab
    lq4 6.0 243 heads mill .30
    comp cam 224/228
    1 7/8 lt headers
    fast 36LB injectors
    4l80e swap 3500 circle d converter

  2. #2
    Tuner in Training
    Join Date
    Nov 2013
    Location
    marksville louisiana
    Posts
    32
    anyone.?? i also noticed my engine runs like a dog in drive i think my tcc is locking up
    2003 swb single cab
    lq4 6.0 243 heads mill .30
    comp cam 224/228
    1 7/8 lt headers
    fast 36LB injectors
    4l80e swap 3500 circle d converter