om617 coolant hoses
om617 coolant hoses
Yes if you don't want the cabin heater.
I'd think you'd want to loop it so it bypasses the cabin but does flow out of the back of the head. Isn't its function to keep the rearmost cylinders cool?
Manual climate control at least stops flow through that circuit completely. When doing performance mods, on all 6xx engines it's a good idea to loop it as you say