b4 Rear Diff torque setting

Iv rang everywhere looking for this my diff needed a bit of work done and my mechanic needs this to put it back together
does anyone have a idea what the torque setting is any help would be much appreciated

I dont know if these are any good too you

http://eng.motorsporlari.net/car/model_list.asp?makeID=277

http://www.carfolio.com/specifications/models/?man=5906

[quote author=Nic spec c link=topic=26523.msg311156#msg311156 date=1284394990]
I dont know if these are any good too you

http://eng.motorsporlari.net/car/model_list.asp?makeID=277

http://www.carfolio.com/specifications/models/?man=5906
[/quote] cheers mate anything will do at this stage