Mark, Right you are about the silicone coolant hoses under the intake. I believe in one of my earlier posts I mentioned 4 hoses under the intake.....oops there are only 2, everyone makes mistakes. You can purchase the silicone hoses w/ special clamps from PJ Grady (1WPSKIT) for $28.00. Have fun with your project! Regards, Darren Decker 5000