i am going to replace the turbo on my wagon to one of the ebay t3/t4 ones. and i understand that stock ea82t's run oil and cooland to the turbo (correct?) and the turbo im getting doesn't run the coolant through it, so my question is would it be better to just cap or rerout the coolant lines or to run a extra coolant cooler, like an extra smaller radiator. anyone have any thoughts on this? does anyone have experience replacing the turbo on these motors? thanks -david