subaru ej20tt
 

I have a 1915cc engine in my 1303 at the moment. I have a whole turbo system made for an engine I was going to build, but I decided to give up the vw engine and switch to a subaru. Now I think that if i did the swap instead I would get the better learning experience, fooling around with the subaru's newer technology.
I have a transmission with stock gearing and a super diff in it right now. Would it be strong enough for an ej20t, or possibly an ej20tt?

Thanks in advance.

I have an EJ20TT, had it on a stock type1 box for a few months and to my surprise it didn't brake it (always was very gently wen starting so no burnouts or wheelies)
I'd advise you go with a single turbo, much easier turbo system and way easier to upgrade later on.