http://www.clubwrx.net/forums/powert...-w-pics-2.html
After a simple google search. I don't know if this affects the strength of the transmission or not.
A spool or full lock puts lots of strain on the axle... that diff in a legacy is only designed for 50% power. These guys might have a spool for ya...
http://www.franavehicles.com/diffsminispools.html
If the power train holds up to it, imo go for it.
Another article...
http://www.rs25.com/forums/f8/t73944...ion-cheap.html
I am interested in this for a solid axle 4wd conversion idea... Otherwise I wouldn't care that much.