Running 2.2's on my TR ?

[Oogie]

Hey all !
Is there anyone running 2.2's on a TR around here ? I've searched around but its hard to tell just looking at the pictures.

Just looking at it i'm guessing it would need some longer shocks, probably meaning switching the plastic links for longer (metal) ones too ?
I dont know if the servo would be strong enough either ..

I was thinking of going for it but i'm not sure what it would involve, and i dont want to end up spending a lot more than I intended :-P

Any help is apreciated, thanks!