ok, you know how for the cold start thingy - we got that one coolant hose that goes from the rear iron into the tb and then from the tb to.... something
where does it go? i know it goes to something but i cant remember.... it is for a t2

 

can you not remember or are you trying to find out?

 

to the side of the BAC...then from BAC it goes to the water pump housing....