I dont know if you thought about supporting the turbo wait! as if you got very stiff ride suspension any lumps or bumps will effect the engine to move about? ''not much but hash bumps will move the motor! so with the turbo unit so fare out you need to put on some sort of damper on it, other wise you start pulling the studs from your cyl-head!
you mite think this will not happen, beleave me it DUZZ...