Well while under the car banging my head on the eshaust pipe and cussing the enginner that designed the system i noticed that the splice that is in the other hose actually connect a smaller hose to a larger hose before going to the firewall which is what i needed.So I ran a 5/8 hose to within 3in of the firewall then used a splice exactly like what is on the other heater hose to connect a piece of 3/4 to that then connected it up. The new hose runs in a better place now where it doesn''t rub on anything. Car actually runs cooler now than when i got it a couple of weeks ago.
