ive been looking around for different parts i can get to increase to power of my crown vic. its a 2000 police model. stock is around 210-230 hp. i have been looking for fords with roots style blowers to put on the car. all of the ones i have found were for newer engines. they were for the dohc mustangs. mine is a sohc engine and from what i understand the intakes wont line up. i was wanting to find a set of 99-2004 pi heads and use a blower with that because i want to use all ford parts if i can. did ford ever make a supercharger that would fit those heads. the 2003-2004 svt superchargers are for the dohc engines. if you know of a ford with this setup please tell me.