THE M56 Gearbox... 850 / s40

[JUDGENINJA]

Can anyone tell me if the internals on a M56 gearbox are identical between the 850/v70 and the S40/V40.
I'm assuming the bellhousings are different but it is the actual gears themselves that I'm interested

The reason I'm asking is QUAIFFE UK do a Gearbox upgrade for an M56 S40, but they don't list 850 or V70's (or V40's).

I'f anyone is interested they do an LSD for £525....

any info would be greatly appreciated...
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[BlackBeast]

Wayne, if you have time have a read of all of that, the answer is defo there:-

http://volvospeed.com/vs_forum/index.php?showtopic=42497

[T5ER]

Different final drive ratios 850/s/v70 are 3.57:1 s/v40 4.45:1 if that helps