C6R....wheres ford? name a N/A ford motor thats factory with more than 350hp....there are none. ford is just now going to offer a modular crate motor GM sells their LS for years. 03-04 cobra is a nice car but dollar for dollar you will always be able to do more to a chevy, more affordably. look at the outlaw LSX class, the cars are crazy fast. more like Small Block Chevy FTMFW!!!!!!!!