when i got the car it had greddy profec B spec II and my car got stolen and they took it out , now i got the blitz blitz instruction this is my old setup i would of had http://www.greddy.com/upload/file/PRofec_Bspec2.pdf can some one have a look how i can connect my old setup to the blitz one ? i dont get the fuel pressure regulator bit does the blitz one need that ?