The L80 can withstand more power “stock” then the 200. If you put a “stock” built 200 in a “stock” GN and then did the same with a L80 the L80 will out live that 200 all day long. A “stock” L80 will handle 400+ hp easily. I don’t know where you’re seeing $10,000 for a unit that holds 1,000 hp...