Hello,

I was wondering which hose i can use to make it into full circulating system. I went single on my car and took out rats nest and twin turbos. I have block off plates for everything but aws and mechanical wax choke on TB. I original coolant hose connected TB but I don't have the other TB coolant hose connected. I have found 3 coolant nipples on water pump and was wondering if i can use one of them and cap 2 of them off and make into full return system.

thanks

 

The one on the top of the water pump housing next to the alternator is normally connected to the TB.

 

Thank you.