Torsen LSD help

[cortez972]

Ive got a 90 miata with open differential and Im looking for a torsen lsd... Im looking at some on ebay for $300 but not sure if its good quality...What do you guys think? or if you got one for sale hmu.

[sammm]

I think you'll need the viscous style for a '90.

[EricJ]

Won't a Torsen in a 1.6 require new axle stubs?
http://www.miata.net/garage/diffguide/index.html
http://www.miata.net/garage/vlsd.html

[farphle]

To put a Torsen in a 1.6 you need the diff w/ carrier, axles, and driveshaft.