I have just put a 350 Chevy in my jet boat running a Weiand 671 supercharger and am trying to work out a suitable cooling system. I want to continue to run a water pump as I did with the non supercharged motor but the trouble I am having is with the thermostat hole on the inlet manifold faces forwards rather than upwards like a traditional manifold and there is a lack of room. Has anyone got any suggestions on what thermostat housing would work for me? Thanks