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Thread: converter will not lock under wot

  1. #61
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    Quote Originally Posted by camcojb View Post
    I would avoid it, unless you aren't going to race the truck, or possibly if you are running a milder combo. You can still race with it, but it won't lock in second at the track with a boosted launch, so that does affect the et some. I still went 12.75 at 108+ with it that way, but now that I know that other converters will lock in second gear on, it bugs me that this one won't.

    Jody
    x2 i would avoid it all together

  2. #62
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    Anything new with this issue? Both of my converters are too loose to allow the TCM to allow lock-up under WOT.
    2007 2wd RCLB LBZ w/6spd Alli
    Extra Air & Fuel
    Still tweaking

  3. #63
    Senior Member camcojb's Avatar
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    Quote Originally Posted by jpowel29 View Post
    Anything new with this issue? Both of my converters are too loose to allow the TCM to allow lock-up under WOT.
    Ross is looking as time permits, and there are others looking for ways to control the lockup, but nothing finalized at this point.

    Jody
    07.5 4X CC 2500HD, EFI Live, MBRP exhaust
    new updated website!

  4. #64
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    I may go ahead and try the lock-up switch until the programming is ready. It seems this has been a fix in use for a while. I will talk with my trans builder first.
    2007 2wd RCLB LBZ w/6spd Alli
    Extra Air & Fuel
    Still tweaking

  5. #65

  6. #66
    Senior Member camcojb's Avatar
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    Quote Originally Posted by vortecfcar View Post
    The fixed table has been released, John I sent you a tune to try.

    Jody, see table D5072 for updates.

    Nick
    I checked and loaded updates first, but I do not see any changes to that table. Am I missing something? And will that table have any effect on the tcm not commanding lockup under high slippage, seems like it would just affect how it comes on once commanded.

    Jody
    07.5 4X CC 2500HD, EFI Live, MBRP exhaust
    new updated website!

  7. #67
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    Quote Originally Posted by camcojb View Post
    I checked and loaded updates first, but I do not see any changes to that table. Am I missing something? And will that table have any effect on the tcm not commanding lockup under high slippage, seems like it would just affect how it comes on once commanded.

    Jody
    x2......where's the update?

  8. #68
    Lifetime Member vortecfcar's Avatar
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    Maybe it's been out for a while and I just never saw that table or haven't updated in a while.... wouldn't be the first time.

    Have you guys messed with D5072 in the past to try to fix this?

    Nick

  9. #69
    Senior Member camcojb's Avatar
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    Quote Originally Posted by vortecfcar View Post
    Maybe it's been out for a while and I just never saw that table or haven't updated in a while.... wouldn't be the first time.

    Have you guys messed with D5072 in the past to try to fix this?

    Nick
    yeah, I've tried several mods to that table with no success in the past, as far as this lockup issue.

    Jody
    07.5 4X CC 2500HD, EFI Live, MBRP exhaust
    new updated website!

  10. #70

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