LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

speedo reads wrong?

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Old Aug 20, 2003 | 11:44 PM
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gritter's Avatar
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speedo reads wrong?

ASpeedometer reads 10-15 under actual speed.

my question is why would the spedo read wrong? I emailed the guy asking figure one of u could shoot me some possibilities


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Last edited by Brent94Z; Aug 21, 2003 at 08:39 AM.
Old Aug 21, 2003 | 12:45 AM
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?
Old Aug 21, 2003 | 12:49 AM
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That is one hard to read post. Copying and pasting it only ONCE would've helped too.
The speedometer reading lower than it's supposed to is most probably due to a gear ratio change (downgrade) or improper PCM calibration.
Old Aug 21, 2003 | 12:55 AM
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woops post now edited.
Old Aug 21, 2003 | 08:40 AM
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gritter,

Please post for sale ads in the For Sale forum and your tech questions here. Thanks
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