I just finished installing my Billet Specialties Tru Trac serpentine system in my big block chevy, Here's the link ( http://www.billetspecialties.com/ite...id=283&pid=704 ) Anyway, They have a block off on top of the reverse flow water pump and obviously you would block off just below the water neck where the hose connects to the water pump. Now the top portion of the intake manifold where I normally hook up the heater hose and the bottom of the water pump where the other heater hose goes, Will this still work? What's the purpose of the hose that connects the hose between the intake and water pump? Hope I didn't lose you guys, Just wondering if my heater will operare like normal or should I not even hook it up? (I'd prefer to have it working).