As easy as topping the coolant tank off for the 1/2 mile drive to car-x
Seriously I think people said it wasn't too bad to do in another thread. Just be careful with all those fittings for the oil cooler lines and the plastic tank. It looks like Indy8 might be the one to ask about it:
http://www.automotiveforums.com/vbul...d.php?t=159609