Turbo cooling question.
 

I just inherited mystep dads 84t and was wondering if its at all possible,to swap over the parts needed to,water cool the turbo,the way the 85 and 86 models are done.
I'm not looking for any type of performance gain,i'm just looking to up the life of the turbo.

Would I need the complete turbo assembly from and 85 or86?

Much appreciated.

yes. you would.