don't really think so..the 4age and 3sge ones are the same size..and i'm 99% sure the 3sgte ones are like the 3sge ones..maybe you could upgrade to a VN commo one or something like that?
I think an important question is why? for comparision sake.. the 3tgte throttle body (1.8ltr turbo engine) is smaller than a 4age throttle body.. But even at 160 +rwkw they are not a restriction..
So why does a 4age with an already larger throttle body need an increase?