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Thread: idle log and tune.

  1. #1
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    Default idle log and tune.

    i did a data log of my tune. it idles fine , just after a drive is when I get some surging. anyone look at it can tell me why?
    Attached Files Attached Files
    2000 NBM trans am.
    427 Dart ship block,Lme ported Ls7 heads 12.5 compression
    246/262 .730/.712 112+4 low lash solid roller
    Rmvb 4l80 with transbrake, 8" FTI converter
    12 bolt Moser rear end with 4.10 gears

  2. #2
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    Did this forum give up on me?
    2000 NBM trans am.
    427 Dart ship block,Lme ported Ls7 heads 12.5 compression
    246/262 .730/.712 112+4 low lash solid roller
    Rmvb 4l80 with transbrake, 8" FTI converter
    12 bolt Moser rear end with 4.10 gears

  3. #3
    Joe (Moderator) joecar's Avatar
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    Default

    I'm sorry, I must have missed your thread.

    I'll look at your files.

  4. #4
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    I had activate and deactivate follower set to 3/2
    Moved to 23/22 and no more issues.
    2000 NBM trans am.
    427 Dart ship block,Lme ported Ls7 heads 12.5 compression
    246/262 .730/.712 112+4 low lash solid roller
    Rmvb 4l80 with transbrake, 8" FTI converter
    12 bolt Moser rear end with 4.10 gears

  5. #5
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by Aint Skeered View Post
    I had activate and deactivate follower set to 3/2
    Moved to 23/22 and no more issues.
    Which table ids...?


    ( sorry, I got some family problems going on at the moment... if you make it more specific I can more easily go and look )

  6. #6
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    Quote Originally Posted by joecar View Post
    Which table ids...?


    ( sorry, I got some family problems going on at the moment... if you make it more specific I can more easily go and look )
    sorry to hear of family problems. I hope its all ok man.
    the tables are b4311/4312
    I'm running a 200 4r transmission, reverse manual valve body with a trans brak and an 8 inch converter. changing those 2 up to 33/32 mph fixed my surging at low speed off throttle .
    2000 NBM trans am.
    427 Dart ship block,Lme ported Ls7 heads 12.5 compression
    246/262 .730/.712 112+4 low lash solid roller
    Rmvb 4l80 with transbrake, 8" FTI converter
    12 bolt Moser rear end with 4.10 gears

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