Has anyone ever heard of Klune-V IND. They make a product that goes inbetween the Trans and Transfer. It's supposed to reduce your gear ratio like a doubler. They say it's garanteed against breakage. (Yeah Right) What do you think of this product and is it worth it? Does it do the same thing as a doubler? Secondly: Does the Rock Ring work on a Mag-Hytec cover? Together?