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Old May 20, 2010 | 09:27 PM
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Default Stock rear capabilities

I am hopefully about to pull the trigger and get my car cammed and hopefully lay about 390-400. I am pretty sure that my diff is about to go out. Will the stock 10 bolt with a new diff and set of gears hold 400 for a mainly street driven dd? The money just isn't on my side right now to get a 9" or 12 bolt.
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Old May 20, 2010 | 09:30 PM
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I hate to break the news to you but there is nothing strong about the 7.5 10 bolt. IMO a new rear in these cars should come as the first $$ mod anyone ever does. You just will not know until you rip on it.
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Old May 20, 2010 | 09:47 PM
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mine is holding up and I have 430 rwhp and 400 tq. I dd my car too.
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Old May 21, 2010 | 03:41 PM
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What is a good diff for a perdominately street driven car with some strip use. (A4 with 3.73)

Last edited by Formulals187; Jun 2, 2010 at 05:06 PM.
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Old May 21, 2010 | 05:58 PM
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There are many FAST 10 bolt owners however they are all on big diets. Hi HP is not a big concern its the TQ you are layin down and the amount of weight you are carrying.....
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Old May 22, 2010 | 05:00 AM
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Originally Posted by 96lt1m6
There are many FAST 10 bolt owners however they are all on big diets. Hi HP is not a big concern its the TQ you are layin down and the amount of weight you are carrying.....
3600# raceweight, stock 3.42 gear 10 bolt. I would't try this with a 6 speed.

http://s636.photobucket.com/albums/u...DER_4_0003.flv
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