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01-21-2010, 11:00 PM
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#1 |
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Registered User
Join Date: Nov 2008
Location: Gwinnett GA
Posts: 1,803
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Aftermarket Tach reads a little odd
Just installed an Auto Guage autometer in my '87. It does this weird thing where it reads a different rpm when the truck is cold then when hot. Not much, but noticeable. When cold 2000 rpms is 60mph, when warm, 2000rpms is about 55mph. Tried it a few different times and it still does it. Any idea why? Is that normal?
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1982 K10 SWB 1987 V20 - Sold - Doh! |
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