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03-29-2004, 01:39 AM
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#1 | |
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AF Enthusiast
Join Date: Mar 2004
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3rd gen rear end
ok i have a 91 rs and am about to install a positraction rear end out of a third gen. iroc does anyone know what the gears r set at for this rear end???
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03-29-2004, 01:51 AM
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#2 | |
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The President
 
Join Date: Nov 2003
Location: Willoughby, Ohio
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Re: 3rd gen rear end
3.23 or 3.43 i'm pretty sure
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03-29-2004, 01:51 AM
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#3 | |
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The President
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Re: 3rd gen rear end
3.42 i mean
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03-29-2004, 06:10 PM
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#4 | |
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AF Enthusiast
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Re: 3rd gen rear end
I'm pretty sure the Iroc still had the same rears as the rest of us, 2.73 for auto or 3.08 for manual.
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03-29-2004, 06:53 PM
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#5 | |
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AF Enthusiast
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Re: 3rd gen rear end
Your best bet would be to count.. Iroc's used a few different gear ratios
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03-29-2004, 06:54 PM
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#6 | |
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Re: 3rd gen rear end
Or if you gave me the axle id number I could tell you waht the gears were
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03-29-2004, 06:56 PM
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#7 | |
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AF Enthusiast
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Re: 3rd gen rear end
or you could take a micrometer to the pinion gear and devide 7.5 by what you get..but that's a little redundant. LOL
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03-29-2004, 07:05 PM
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#8 | |
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Re: 3rd gen rear end
Cant say as Ive heard that one before..
Makes me wanna go pull my diff cover off! |
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03-29-2004, 07:19 PM
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#9 | |
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Re: 3rd gen rear end
well that's how they get the ratio
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03-29-2004, 07:36 PM
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#10 | |
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Re: 3rd gen rear end
interesting.. But no more redundant than counting the teeth on the ring and pinion gears..lol It might even be easier
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03-29-2004, 07:43 PM
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#11 | |
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Re: 3rd gen rear end
Or you can take 7.5 and devide it by what you think the ratio might be and the answer will be how big the pinion gear is. 2.73=2.74" 3.08=2.435 3.23=2.322 3.43=2.19 and so on and so forth...LOl redundant..
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