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Type: Posts; User: kj217

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  1. Replies
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    scan for ignition

    how to use vcm to scan for a bad spark plug/ wire or coil?
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    1,044

    STFT rapid switching

    i am not sure if that is normal for STFT to switch constantly from positive to negative values anywhere under WOT.
    my car has a cam and breathers without PCV.

    please, advise.
  3. Replies
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    1,976

    its an 09 ctsv with swapped engine and stock tank...

    its an 09 ctsv with swapped engine and stock tank and pump,,
    fuel level was right in the middle,,
    why is it common in swapped cars?
  4. Replies
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    1,976

    weird hesitation after a curve

    my car sometimes exhibits a very weird issue,, i couldn't even log it,,
    after a sharp quick turn to the right,, it hesitates just like a fuel cut off or a misfire only for a moment and then drives...
  5. Thread: C5 LS3 swap

    by kj217
    Replies
    5
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    2,814

    pm sent,, thanks,,

    pm sent,, thanks,,
  6. Thread: C5 LS3 swap

    by kj217
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    2,814

    here you go i tested 2 ls2/ls3 tbodies and both...

    here you go
    i tested 2 ls2/ls3 tbodies and both jammed at wot and forced car into limp mode
  7. Thread: C5 LS3 swap

    by kj217
    Replies
    5
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    2,814

    C5 LS3 swap

    a friend just did a full LS3 swap on his C5,, all seems fine except for LS3 tbody as it jamms almost on each WOT,,
    any considerations to ba taken with the tune to prevent this?
  8. Replies
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    09 ctsv not idling after tbody upgrade

    i have replaced my old 08 ls3 tbody with ported ls7 tbody and car couldn't even start/idle,, is that expected since both tbodies are almost of same size?
    i have already jammed airflow table by 30%,,...
  9. Replies
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    244,426

    the two histograms are not supported in latest...

    the two histograms are not supported in latest vcm scanner,, car is 09 ctsv,,
    any newer versions of this config available?
  10. Replies
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    anyone please,,

    anyone please,,
  11. Replies
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    1,128

    08 avalanche LS1 tune

    a friend just did LS1 to his 08 avalanche,, what to disable/enable in tune to have running properly?
    how to disable DoD?

    thanks,,
  12. Replies
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    2,707

    6L90 engaging 3rd while in 2nd,,

    please, look at the attached log,,
    you will see TCM is applying max pressure (290.x) to 3-5-R rapidly while gear is still in 2nd,, this only happens at the very first time car goes in 2nd after each...
  13. Thread: Idle tuning

    by kj217
    Replies
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    171,035

    here is the tune,, can you share the recommended...

    here is the tune,,
    can you share the recommended config to log idle?
  14. Thread: Idle tuning

    by kj217
    Replies
    95
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    171,035

    i couldn't get an LS1 holden with MS4 cam to idle...

    i couldn't get an LS1 holden with MS4 cam to idle until i plugged out map,, reduced fuel to leanest possible,, jacked up base airflow and spark,, after all that,, car surges once on D,, and goes in...
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    1,392

    anyone please

    anyone please
  16. Replies
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    1,392

    please help it idle right

    i spent the whole last night trying to idle tune my friend's holden to no avail,,
    it idles few hundreds rpm above commanded in target idle speed,,
    when i rev it in neutral, hold it steady and leave...
  17. Thread: 6L90 gone bad,,

    by kj217
    Replies
    9
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    7,032

    here is a log,, as you can see,, TCM applied max...

    here is a log,,
    as you can see,, TCM applied max line pressure (290.x psi) to 3-5-R few times in 2nd gear,, this what made the car barking,,
    another thing,, no 3-4 shift time logged,, if my issue...
  18. Thread: 6L90 gone bad,,

    by kj217
    Replies
    9
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    7,032

    i am sold to stock clutches with extra plates for...

    i am sold to stock clutches with extra plates for the next build,, but how many extra clutch/steel plates for each pack?
    what clearance?
  19. Thread: 6L90 gone bad,,

    by kj217
    Replies
    9
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    7,032

    which 456 shaft replacement you got? where?

    which 456 shaft replacement you got? where?
  20. Thread: 6L90 gone bad,,

    by kj217
    Replies
    9
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    7,032

    could it be the 4-5-6 piston?

    could it be the 4-5-6 piston?
  21. Thread: 6L90 gone bad,,

    by kj217
    Replies
    9
    Views
    7,032

    6L90 gone bad,,

    hi all,,

    i need your help and feedback,,

    it all started since i rebuilt my 6L90,, only replaced clutch packs (alto for 4-5-6 and 3-5-R),, pistons,, seals and filter,,
    i tuned it as per the...
  22. Replies
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    244,426

    how to edit rpm scaling in the scan config file?

    how to edit rpm scaling in the scan config file?
  23. Replies
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    244,426

    does this work with 09 CTSV with E67? i opened...

    does this work with 09 CTSV with E67?
    i opened the config file and found histograms 10 and 11 unsupported,, any work around?
    car is an A6 and has a cam of -5 overlap,, idles good except for 100rpm...
  24. Replies
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    60,372

    what if i wanted the stock convertor to never...

    what if i wanted the stock convertor to never lock-up unless on 6th gear?
    any harm?
    i believe convertor locks up only to drop rpm for better fuel economy but slower throttle response and sluggish...
  25. very interesting,, if TM only pulls engine...

    very interesting,,
    if TM only pulls engine timing,, will this respectively reduce commanded shift pressure?
    pulling timing will reduce engine torque which is what shifting pressure is based on,,
    ...
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