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Old 12-04-2008, 12:44 PM   #1
Tberg725
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Default What gear

My cousin recently bought a 2008 mustang just wonder what the stock gear ratio is and what size rear end is in it, thanks.
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Old 12-04-2008, 12:50 PM   #2
Mock01
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Assuming that he bought it new (or that the previous owner hasn't changed anything, if he bought it used)...If it's a V6, then he has the 7.5 rear end and I believe 3.31 gears. If it's a GT then he has the 8.8 rear end and either 3.31 gears or 3.55 (Package option, isn't it?)
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Old 12-04-2008, 01:09 PM   #3
tx_zstang
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Yup, Mock01 you're correct.
Most likely is 3.31's.
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Old 12-04-2008, 01:34 PM   #4
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7.5" 3.31, open diff
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