Speedo correction after gear change

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03-02-2007 | 11:31 PM

rubrhammer

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From: Bulls Gap Tn

Speedo correction after gear change

What methods are you guys using to correct the speedometer after you change the ring and pinion? I know I can get the update on my ECM from W4M by sending it back. Any thing I can do myself?

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03-08-2007 | 09:18 AM

datman7890

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What year??

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03-18-2007 | 07:07 PM

rubrhammer

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From: Bulls Gap Tn

2000 1500, 4l60

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03-18-2007 | 07:21 PM

white1

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From: Sittin on jackstands

Nope. The VSS is electronig, not gear driven

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04-07-2007 | 12:14 PM

dave_ix

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Took mine to the dealer to have them reprogram the pcm for 35 bucks
no problems.

Dave

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04-10-2007 | 08:34 PM

alteredimage

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You can do it with many of the Downloaders out there.

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