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Registered
Join Date: Jan 2004
Location: Sacramento
Posts: 7,269
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What year did the R&P change from a 7:31?
What year did the 911 ring and pinion change to a higher ratio?
Thx |
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12-19-2010, 03:28 PM
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Registered
Join Date: Oct 2008
Location: Nash County, NC.
Posts: 8,497
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1975 my
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12-19-2010, 03:31 PM
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Registered
Join Date: Jan 2004
Location: Sacramento
Posts: 7,269
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So 74 was the last year for the low 7:31 and 75 was the 8:31?
Thank you. |
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12-19-2010, 04:29 PM
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Registered
Join Date: Nov 2010
Location: SoCal
Posts: 759
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Both were used in 1975 models; it was the last year for the 7:31 ratio, the first year for the 8:31 ratio.
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Jon B. Vista, CA |
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12-19-2010, 10:48 PM
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Join Date: Jan 2007
Location: Tidewater Va
Posts: 671
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74 is the last year for the 7:31 R/P in US 915's. ROW boxes had 7:31 in 75, all US boxes were 8:31.
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75 911s 86 951 sold to make room for baby seat 09 335i 6MT NVH |
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12-20-2010, 03:34 AM
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