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1st gear transmission slip.....Wiring issue? Need help

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Old 01-18-2012, 10:45 PM
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Default 1st gear transmission slip.....Wiring issue? Need help

Hey guys. I finally got my tune for my 4L80 and it seems to be slipping. I don't think its a converter problem. I think it might be a wiring issue because it feels like the converter is locked when in park and neutral but unlocked and slipping while in gear. I have a video of the input and output shaft rpms from the HPtuners scanner. Any help would be appreciated.

<iframe width="560" height="315" src="http://www.youtube.com/embed/t0vtRiZVju4" frameborder="0" allowfullscreen></iframe>
Old 01-19-2012, 11:49 AM
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Bump for some needed help.




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