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Registered
Join Date: Jan 2009
Location: Marietta, Ga (Atlanta)
Posts: 2,970
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915 Trans 5th gear problem
Never mind
 Decided to stay with standard 5th gear.
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'80SC Widebody 3.6 transplant Anthracite "The Rocket" Long gone but still miss them all: '77 911 Targa, '72 BMW 3.0CS Coupe(finest car I ever had!) '71 911T Coupe White, '70 911T Coupe Blue '68 911 Coupe Orange, '68 911L Soft Window Targa Last edited by uwanna; 08-09-2012 at 07:21 AM.. |
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05-03-2012, 09:43 AM
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Join Date: Mar 2001
Location: Marysville Wa.
Posts: 22,454
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never experienced that, yet. that's a pretty high ratio. i hope it doesn't lug at freeway speeds. i have a 0.72 in mine and the shaft fits. about all you can do is have it ground out, unless powerhaus has the proper shaft.
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https://www.instagram.com/johnwalker8704 8009 103rd pl ne Marysville Wa 98270 206 637 4071 |
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05-03-2012, 01:34 PM
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Join Date: Jan 2009
Location: Marietta, Ga (Atlanta)
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Quote:
changed my mind on the 5th gear, think you are right, the ratio is awfully high. Where did you get your 0.72 gear. Would like to find an 0.72 set, any thought on where to get one? Also, what is number of teeth per gear, and the Letter designation of that gearset?
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'80SC Widebody 3.6 transplant Anthracite "The Rocket" Long gone but still miss them all: '77 911 Targa, '72 BMW 3.0CS Coupe(finest car I ever had!) '71 911T Coupe White, '70 911T Coupe Blue '68 911 Coupe Orange, '68 911L Soft Window Targa Last edited by uwanna; 05-03-2012 at 02:57 PM.. |
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05-03-2012, 02:37 PM
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Join Date: Mar 2001
Location: Marysville Wa.
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it's from a 1976 912E trans. tooth count, i'd have to research.
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https://www.instagram.com/johnwalker8704 8009 103rd pl ne Marysville Wa 98270 206 637 4071 |
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05-03-2012, 05:33 PM
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Join Date: May 2008
Posts: 2,948
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Sorry, couldn't access the site!
The 5th speed for a '76 912E is a 29/21, which gives you .7241. This 5th speed is designed for a R&P ratio of 7:31, and an absolute slug of an engine!
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Keep the Shiny Side UP! Pete Z. Last edited by Peter Zimmermann; 05-03-2012 at 05:51 PM.. |
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05-03-2012, 05:36 PM
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