So this guy at my work has a twin turbo 300zx. Upgraded motor, turbos, blah blah blah and put down 506 rwhp. Not bad at all. He loves going around saying.. yeah japan people only need 6 cylinders to get it done. blah blah blah.. so I was messing with him.. that it doesn't count because he has two power adders. So..but it did get me thinkings... about power adders and how people word this. According to his logic..if it's the same type of power adder, it's not multiple power adders. If you combine different types of power adders, you then have multiple power adders. So my agrument is that so.. if I have 2 stage of nitrious with two bottles..that is only one power adder? But if I have a supercharger with one nitrous kit that is two power adders. So we go on and on.. and really I couldn't find a firm solution..but I like messing with him. What are your thoughts on the power adder discussion? Single turbo kit - 1 power adder Twin turbo kit - 1 or 2 power adders?? Single supercharger - 1 power adder Twin supercharger - 1 or 2 power adders? Nitrous - 1 power adder 2 stage nitrous - 1 or 2 power adders? :beer::rockon: Remember guys..nothing serious just having some fun car talk.