Deciding with J McB that I have a series 5 round cowl firewall forward, I have a dilemma that those owners may help with... How do you route the 1" hose from the water spider to the radiator? The previous hose seems to be a moulded curved hose that I have not been able to match up at over 5 different auto shops. 1" heater line doesn't seem to cut it for the degree of bends necessary. Photos would be helpful. I will try to add some pics to this thread in the next few days. Thanks.