First, don't order from there again. And nothing takes away reliability from your bike(I know some one is going to chime in and say boost bottle). Then it wouldn't be selling. Why wouldn't you want to port? You want a cool head but don't want to shave the stock one? Go with the pods, I'd really look into porting. You have no idea what kind of power you can get. Also look at mull. They work stock heads to be just as good, if not better then cool heads. Search around, you'll learn allot and most likely change your mind about a lot of things.