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Thread: need help with swap 4.3-5.3

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  1. #1
    Join Date
    Mar 2003
    Location
    San Marcos Texas
    Posts
    4,393
    Quote Originally Posted by banker099 View Post
    installed the new pcm today...all probs solved!!!!.....yippedy skippedy do dah!!!!
    That is awesome congrats!
    2006 Superior Blue Trailblazer SS AWD, Stock as a rock

    Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).

    Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning

  2. #2
    Join Date
    Oct 2006
    Location
    houston
    Posts
    23
    glad to hear bro

  3. #3
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Well Damn! What am I going to do now? I was looking forward to throwing out ideas on how to fix it for the next two weeks!
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  4. #4
    Join Date
    Dec 2007
    Location
    wichita falls, tx
    Posts
    3,067
    Quote Originally Posted by RedHeartbeat View Post
    Well Damn! What am I going to do now? I was looking forward to throwing out ideas on how to fix it for the next two weeks!
    sorry to disappoint you...and thanks for all your help man!!
    ↓↓↓click pic to go to garage↓↓↓

    408, WCCHL92s, nelson tune,4L80e 3600 Circle D,
    Intro Radicalli's

  5. #5
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    soooo how is it?
    1951 3100
    1984 C10

  6. #6
    Join Date
    Dec 2007
    Location
    wichita falls, tx
    Posts
    3,067
    it runs pretty good...took a buddy for a ride and he said "it runs like this with just a tune?"

    oh and i smoked a chipped diesel last night....i love it man
    ↓↓↓click pic to go to garage↓↓↓

    408, WCCHL92s, nelson tune,4L80e 3600 Circle D,
    Intro Radicalli's

  7. #7
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    wait till the tune relearns itself completely..
    1951 3100
    1984 C10

  8. #8
    Join Date
    Dec 2007
    Location
    wichita falls, tx
    Posts
    3,067
    how long does that take?....i put about 20 miles on it since the new pcm
    ↓↓↓click pic to go to garage↓↓↓

    408, WCCHL92s, nelson tune,4L80e 3600 Circle D,
    Intro Radicalli's

  9. #9
    Join Date
    Mar 2003
    Location
    San Marcos Texas
    Posts
    4,393
    A couple hundred miles.
    2006 Superior Blue Trailblazer SS AWD, Stock as a rock

    Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).

    Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning

  10. #10
    Join Date
    Dec 2007
    Location
    wichita falls, tx
    Posts
    3,067
    few more days then!...as much trouble as i have been having i dont think the pcm was ever in for more than about 50 miles without it be disconnected...cant wait to see the difference over the next week or 2!!!
    ↓↓↓click pic to go to garage↓↓↓

    408, WCCHL92s, nelson tune,4L80e 3600 Circle D,
    Intro Radicalli's

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