Lock up controller Finally !

serpa4

New member
Feb 5, 2007
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Didn't I already explain to you how to program your TCM to make the converter lock at part throttle cruising speeds below 45 MPH? Why do you want to spend $450 on something you can do with programming? :confused:

Cause it also works on the track :hug:
 

TNRGreene

Kicked to the Curb
Sep 2, 2006
2,911
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Bradenton, Florida
I haven't seen anybody ask specifically this. 1057, will it help me? I'm not sure where it locks while pulling. Normal driving the light comes on about 45 to 50 mph & either 3rd or right after it shifts into 4th.
 

TrentNell

Finally underway !!!!!
Jul 7, 2008
7,543
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slc tuah
i haven't seen anybody ask specifically this. 1057, will it help me? I'm not sure where it locks while pulling. Normal driving the light comes on about 45 to 50 mph & either 3rd or right after it shifts into 4th.

you would have to talk to brayden about if it would help pulling but it would definetly help you on the street/strip . I didnt notice when mine locked while sled pulling .
 

TNRGreene

Kicked to the Curb
Sep 2, 2006
2,911
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Bradenton, Florida
And does it unlock after one of the triggers drops below the programmed value? So if at the end of a pull when you chop the throttle will it unlock or must it be done via shut off switch? Man this just breeds more questions :confused: