In conjunction with my other project i want to make one underdrive pulley and a set of adjustable cam gears....any takers on helping with how the hell to do the timing/degree marks? And how the pulley works and how to make it? I know the gears need to be 7075 alum. and the pulley is 6061. I have that much. But once again no one makes a set of adjustables for this vehicle. Or a pulley setup. I want to remake all the pulleys out of aluminum but is that feasable?