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01-25-2019, 12:40 PM
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#1 |
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Registered User
Join Date: Dec 2018
Location: Weiser Idaho
Posts: 68
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SPID Question
If your SPID does not say the axel ratio, is there a default?
The PO said he thought it was 3.73 but I'd like to know the original config. Thanks Jeff |
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01-25-2019, 02:32 PM
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#2 |
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Registered User
Join Date: May 2009
Location: Motor City
Posts: 9,228
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Re: SPID Question
__________________
Chevrolet Flint Assembly 1979-1986 GM Full Size Truck Engineering 1986 - 2019 Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926 My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524 Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/ |
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01-25-2019, 03:05 PM
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#3 |
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Registered User
Join Date: Dec 2018
Location: Weiser Idaho
Posts: 68
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Re: SPID Question
Thanks Keith. Confirmation is good! Thanks
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01-26-2019, 08:36 AM
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#4 |
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Registered User
Join Date: Aug 2009
Location: Alden NY
Posts: 2,705
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Re: SPID Question
If your dana 44 front differential still has its tag (bolted under one of the cover bolts) it will tell you the ratio. Obviously, the rear corporate axle would be the same.
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1961 C1 Corvette 1959 El Camino 350 TPI, 9" 4 w disc 69 Blazer K5 - sold July '20 2021 Durango RT 5.7 |
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