multi millon dollar companies that make them, all the mustanges and other cars with 100s of thousands of miles that run them dont exisit and the question about bmws running twin motors joined at the crank wasnt responded to and Nissan put it there for a reason just like the AIVs. I started asking to get info but now screw it obviously I am to dumb to understand. Well guess I will go back to my crappy life guess thats what we get for being so dumb LOL.