[s-cars] V8 rear diff swapped to replace the front diff in a 6 speed trans?

chris chambers fastscirocco_2000 at yahoo.com
Tue Feb 5 05:06:39 PST 2008


Thanks for the input, with my limited understanding of these
diffs I couldn't understand how there would be any improvement.

My understanding is that swapping in a V8's rear diff into an S4 in
place of the stock rear diff is an improvement, unless you are drag
racing atleast.

Thanks
Chris

--- QSHIPQ at aol.com wrote:

>  
> I was hoping I misunderstood.  Since that's a 78/22/78 torsen he's  
> installing, I'd sure be interested to know what a "much better
> result" is.   If we take 
> a look at all forms of Audisport racing, from Groupe B to touring 
> car, very 
> little documentation would support the statement.  In Groupe B  audi
> used 
> either locked front (with locked center and rear), open front (with 
> locked center 
> and LSD rear), or 20% LSD front with locked center and locked  rear. 
> 
> Audisport gave the 20% locker choice to the driver, and very few 
> requested it.  In 
> BTCC, VC were used on all three locations with  the same 20% locking
> front.  
> More than that in lockup, the car became  unpredictable and
> understeer reared 
> it's ugly head.  If you go over to  offroading, a torsen front is
> found quite 
> often, almost always accompanied by  lockout hubs.  I drove a torsen
> front in a 
> first gen 4R, and it was obvious  that the hubs were still locked.  
>  
> The mod can be done, I just question where one would find a
> performance  
> benefit.
>  
> TB
>  
>  
> In a message dated 2/4/2008 7:53:34 P.M. Central Standard Time,  
> fastscirocco_2000 at yahoo.com writes:
> 
> I don't  think you understand me correctly.
> 
> He's putting the rear diff out of a  V8 into the front diff
> position in the 6 speed transmissions  (edu/dsy).
> 
> 
>  
> 
> 
> 
> **************Biggest Grammy Award surprises of all time on AOL
> Music.     
>
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> 48)
> 


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