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Rear axle ratio

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Old 08-27-2001, 08:49 PM
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adie
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Talking Rear axle ratio

I'm sure some of you guy's/girls have some info on rear axle ratio's, I want a fimal drive of about 4.55:1 , I have a turbo S2 I believe and I need to get the ratio right for sprint's.
Old 08-27-2001, 09:12 PM
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Macabre
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It's a transaxle.. there is no axle ratio. The final drive is 3.37:1 on the turbos. I think the cheapest solution is to drop in a used S2 tranny (which has a ~3.8).
Old 08-28-2001, 06:39 PM
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adie
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Are you saying that I can't change the rear ratio?
Old 08-28-2001, 07:01 PM
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I'm saying there IS no rear ratio . I do not know if you can pull the R&P out of the tranny and put one in from an S2. I have heard that the NA pre-S2 R&P is not strong enough for the turbos. It's something I would like to do myself, actually, if it were possible.
Old 08-28-2001, 11:01 PM
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I have a Car and Driver from 87 with a test of a 944 turbo S and on the test car the customer that ordered it requested a final-drive ratio of 3.89:1, the stock final-drive
was 3.38:1 so I think it should be possible to change the final-drive ratio.



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