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GT Performance Mods 2005+ Mustang GT Performance and Technical Information

Rear axle ratio??

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Old Nov 7, 2006 | 04:26 PM
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Willie's Avatar
Willie
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From: Tucson, Arizona
Rear axle ratio??
What is the stock ratio and was there an optional "high performance ratio" available? And is it a posi (limited slip) or a one-wheel wonder?
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Old Nov 7, 2006 | 04:33 PM
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korinwoodo
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Stock on 07s is 3.31. 3.55s are optional on the GT Manuals, maybe auto not sure. For 05 and 06 the GT manuals were 3.55s
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Old Nov 7, 2006 | 05:25 PM
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06GTwJUICE
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Originally Posted by korinwoodo
Stock on 07s is 3.31. 3.55s are optional on the GT Manuals, maybe auto not sure. For 05 and 06 the GT manuals were 3.55s

and posi.....

but the auto's might be peg leg.... v6's anyway????
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Old Nov 8, 2006 | 04:55 AM
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metroplex
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GTs have 31-spline 8.8" traction-lok differentials.

For 07, 3.55s were an option ONLY for the TR-3650 GTs. The autos could get any ratio you wanted, so long as it was 3.31 (from the factory at least).
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Old Nov 8, 2006 | 11:23 AM
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traffic142
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Hmmmmmm, I did not know that we had traction lock on our cars? That is good to hear.
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