where the hell is the bmw m3 v8 its a 4.0 v8 that makes 420hp more then the benchmark of 100 hp per liter and also it revs to 8,300 rpm thats more of an achievement then alot of the motors on the list
not a fan of gm but your right the ls7 should be on there
500 hp 475trq and 7,000 revs