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Feb 16, 2009 | 04:26 PM

paul12001

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Staging Lane

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From: Schaumburg illinois

373 or 410

Cant figure out with which to go with?

Feb 16, 2009 | 04:41 PM

zlicious94

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From: Troutdale,OR

I just got some 4.10 motive performnce from jaws gear and cant wait to slap em in!!

Feb 16, 2009 | 05:39 PM

Jawsgear

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From: Sacramento, California

Auto = 3.73
Manual = 4.10

Feb 16, 2009 | 09:57 PM

JimsWS6

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From: Norwich, NY

My buddies camaro has 3.73's that I just put in a few days ago, I have 4.10's in my car and I'd say 4.10's all the way. Yeah they are weaker, but 3.73 still isn't enough for a M6.

At 60 I'm only turning 1600 rpm. Gained 1mpg also.

Feb 16, 2009 | 10:03 PM

WS6R6

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From: Kansas

Happy medium. 3.90!

Feb 16, 2009 | 11:31 PM

nemss1

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From: Edmond, OK

Quote:

Originally Posted by Jawsgear

Auto = 3.73
Manual = 4.10

my opinion as well

Feb 16, 2009 | 11:33 PM

blksheep

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From: Greenville, NC

3.90...

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Feb 17, 2009 | 12:55 AM

MattIROC

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From: San Antonio, Tx

You can get 3.90's for a 10 bolt.

Feb 17, 2009 | 07:09 AM

#10

ghettocruiser

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From: West Chester, PA

I have 3.73s in my Strange 12-bolt right now. Ive been toying with the idea of moving up to 4.10s, but with all the highway driving I do, I wasnt sure if it was a smart choice. Im starting to think 4.10s really arent that bad on the highway...and Im also starting to think the jump would wake my car up alittle more. With my cam, and where it makes power, having alittle more low end grunt would probably change it a good bit.

Hmmm.... now I have to figure out who to buy gears and install kits from for a strange 12-bolt.... Im used to dana 44s, 30s, and 8.8s for jeeps. haha.

J.

Feb 17, 2009 | 11:15 AM

#11

Mr. Trick

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I have 3.73's right now and will be making the jump to 4.10's in the next couple weeks. I think motive gear makes 3.90's for the 7.5, they have been out a couple years now if I'm not mistaken.

Feb 17, 2009 | 11:21 AM

#12

CodeRed2000SS

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From: Kinston, NC

7.5's only came with 3.73's and 4.10's. I have not heard anything about Motive having a 3.90 for a 7.5. If they do, its news to me

I would stick with the 3.73's if the car is a a4. 4.10's if its a m6.

But everyone up here has a opinion....