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Thread: Question about tuning..

  1. #1
    Join Date
    Nov 2003
    Location
    mob-town
    Posts
    68
    ok guys, my truck wont shift gears, and I think its something in the tune.. First off it starts off in 3rd and you can manually shift it to 2nd but no over drive and no 1st.. The pcm that im using is 00 camaro but it was butted up to m6.. I am using a 4l60e.. i was wondering if i needed to do a write entire and upload a stock camaro/automatic tune.. other than that I have no clue where to turn..
    Looking for a 05-07 Ext Cab or Crew Cab Chevy or GMC with some mods.. PM if you have anything

  2. #2
    Join Date
    Nov 2003
    Location
    mob-town
    Posts
    68
    got it working.. boy will it run.. really glad we did the swap.. couldnt have done it without you guys.. thanks again!
    Looking for a 05-07 Ext Cab or Crew Cab Chevy or GMC with some mods.. PM if you have anything

  3. #3
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    What was causing that? did you figure it out or did it fix itself?
    1951 3100
    1984 C10

  4. #4
    Join Date
    Nov 2003
    Location
    mob-town
    Posts
    68
    The pcm I had was setup for ls1/t56.. I tried just changing all the tables to the same thing as an auto and that didnt work.. Had to upload a ls1/4l60e tune and that fixed the problem..
    Looking for a 05-07 Ext Cab or Crew Cab Chevy or GMC with some mods.. PM if you have anything

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