In terms of fuel injection as opposed to carburetors, cutting edge institution is simply way too cool. FiTech Go EFI four 600 hp self tuning fuel injection units have got the ECU attached to the throttle human body for higher self containment, easy setup, and good set up. These trick devices place any 4 barrel intake manifold and are developed for wearing on engines through 250 to 600 hp. They have a built in fuel pressure regulator plus an ECU which self adjusts to identify the right tune, as well as self adjusts to it--and the potential to modify air/fuel...