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Thread: help with changeing WOT down shift pionts

  1. #1
    Senior Member restless@westnet.com.au's Avatar
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    Default help with changeing WOT down shift pionts

    hi guys i would like to know which # to change to stop my A 6 from downshifting from 6th to 3RD at WOT at 120KMH
    thanks
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  2. #2
    Lifetime Member Tre-Cool's Avatar
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    none of them really. u need to adjust your part thottle shifts, then u match the wot tables to whatever your part throttle is set to.

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    this is mine with 3.27 diff gears.

    that only allows mine to kick back to 4th. basically any speed below the 100%tps values will allow it to kick down a gear

  3. #3
    Senior Member restless@westnet.com.au's Avatar
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    hi mate
    thanks for that i will compare it to mine and adjust it
    they can be a bit of a had full downshifting to 3rd at WOT at 120 KMH when you just want to pass some one on the highway hay

  4. #4
    Senior Member restless@westnet.com.au's Avatar
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    im assuming all three part shit patterns are the same ???

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    Lifetime Member Tre-Cool's Avatar
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    Quote Originally Posted by restless@westnet.com.au View Post
    hi mate
    thanks for that i will compare it to mine and adjust it
    they can be a bit of a had full downshifting to 3rd at WOT at 120 KMH when you just want to pass some one on the highway hay
    I've never needed to use wot to pass a car in my ve.

    u only need to change the shift pattern that affects normal mode. if u want to do the same in sports etc up to u. I normally make my normal/cruise mode tables the same though.

  6. #6
    Senior Member restless@westnet.com.au's Avatar
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    i know you don't need to go WOT to pass a car
    but its the only time i get to go WOT as we have no track here

  7. #7
    Senior Member restless@westnet.com.au's Avatar
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    i copied all the settings you sent TREE COOL THANKS ,
    it still down shifts to 3RD at about 80% throttle at 100 kmh , so dident fix what i hoped it would
    , the other thing it does with your # is it stays in 5th till you hit 78kmh wont change to 6TH till 78 KMH
    which i find a bit annoying round town at 60/ 80Ks as its up and down 5TH/6th constantly,
    with the stock tune # it changes up to 6th at about 68 kmh

    can you explain to me the relevance of the # to speed like say its 80% > 99 > 3>4 does that mean it shouldn't down shift from 4 th to 3RD at any speed OVER 99 kmh ??? cant seam to grasp weathe i need higher # or lower # im happy with the drivability with stock tune #

    except i don't want it to downshift to 3RD at over about 85kms

    can you just change a few # in one column or do you have to do the whole column in rising % top to bottom
    thanks

  8. #8
    Lifetime Member darcy's Avatar
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    Quote Originally Posted by restless@westnet.com.au
    can you explain to me the relevance of the # to speed like say its 80% > 99 > 3>4 does that mean it shouldn't down shift from 4 th to 3RD at any speed OVER 99 kmh ??? cant seam to grasp weathe i need higher # or lower # im happy with the drivability with stock tune #
    Thats exactly what it means, Bob.

    I think of the table numbers differently in my head for up and down shifting, since upshift and downshift are usually activated by different usage of the throttle pedal.

    For upshifting, I think of it as sitting on a consistent throttle opening - then set the speed to shift at.
    For downshifting, I think of cruising along a a given speed and then increasing the throttle to make the box shift down. Enter this speed against the throtttle position you want to make the shift happen at.

    For UP-shift; Increaseing #s = more speed required before up-shifting for a given throttle opening (holds gears longer)
    for DOWN-shift; Increasing #s = less throttle required at any speed to make it down-shift

    except i don't want it to downshift to 3RD at over about 85kms
    Keep the highest number in the 4->3 column as 85.

  9. #9
    Senior Member restless@westnet.com.au's Avatar
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    hi darcy
    thanks for the confirmation
    it does make me wounder way it doesn't seam to work in my case , as i have had the 4 th >3rd # down to 72kmh from 75% to 100% TPS it still drops to to 3RD on WOT ??
    is there some other setting that needs to be set along with the above ??

  10. #10
    Lifetime Member darcy's Avatar
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    It's probably the WOT tables overriding - as Dave mentioned, you need to set the WOT tables to match the part throttle tables. Set D1114 thru D1155 to the same as the 100% row of the 4>3 shift table.

    I'm not sure if you can just set D1251, D1250 to 100% to eliminate the WOT tables from being activated.

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