I have a 2 and 3 piece version I am making some prototype pieces for now. I have my foundry furnace in place and have an order of raw aluminum on order(500 lbs)on the way. I have the patterns made and ready to melt some aluminum.
The 3 pc cover will offer no advantage over the 2 pc cover, im just making that style because a lot of guys just seem to like the idea of one.
