Would there be any advantage to reverse cooling a bbc with a roots blower on gas? I am wondering if it would help keep the head/intake temps down a bit. I am going to run the Meziere 55 electric and a Grifffin rad, 1.5" in 1.75" out. The water outlets on the Littlefield intake are only -8, are they going to flow enough to keep a limited use street motor cool? I can't open the outlets any bigger due to the casting design. Would tapping the ends of the heads ( Pro1s) be an option or necessary? Just trying to get my plumbing sorted out. Any thoughts?