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what gears do i have i checked the door and glove box

Old 05-03-2009, 10:59 AM
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Default what gears do i have i checked the door and glove box

there are no RPO codes on the door or in the glove box for the gear ratio. i have a 2001 z with a m6
Old 05-03-2009, 11:39 AM
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i would say 342's if your about 1700 to 1800 rpm's at 70 mph
Old 05-03-2009, 12:02 PM
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Get yourself some 4.10s and you will be happy. Trust me, they really wake these cars up.

Preferably w/ a 9" rear-end.



BTW> I know that doesn't answer your question, but whatever your stock gears are... they are too weak for your power level.
Old 05-03-2009, 12:50 PM
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I think they do make a howling nosie & then when ur off the gas it goes away. maybe there going out ikd I just wanted 2know so I can reprogram my car cuz I have big *** tires goin on it in the a.m.
Old 05-03-2009, 02:56 PM
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3.42's
Old 05-03-2009, 03:39 PM
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All M6 f-bodys come factory with 3:42 gears., put 4:10's in and youll love it.
Old 05-03-2009, 08:07 PM
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ok thanks for the info


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