You can read about it on
www.evanscooling.com
I have been using it in 454 powered wind machines for about ten years now. This coolant allows a smaller radiator or just a better margin of safety when the weather gets hot. With the wind machines we get heat soak as they run hard and then because of noise get shut down. While running we needed to get all the heat we could out of the coolant. Mecca/Evans works.
Thanks,
Randy