I will be using a front mounted purpose built Griffin radiator to AN20 hoses to aluminum tubing running down the right side to AN20 hoses to water pump and water manifold. I am looking at either venting through side wheel wells and/or through hood like Porsche 996RSR. After I cut the hole for the center fill gas cap I probably will feel easier about cutting vents. It will depend also on what we have once Mendeola front suspension is welded on. Hoping that will be next week.