christofu Posted April 7, 2005 OK, this seems like a dumb question and I'm pretty sure I know the answer but I want to double check. Anyone know FOR SURE which way the coolant flows through the cooling system? The easy way to answer is in reference to the external spigot/pipe on the water pump... i.e. does the coolant flow INTO this pipe or OUT OF this pipe? I think it's time to design a new, larger capacity radiator for my CRF450 powered roadracer and I just want to make sure I have a design that will work! (also, anyone know any good custom radiator fabricators?) Share this post Link to post Share on other sites
