I am not using a vacuum reference with the fuel pressure regulator, as I have it established to a hard and fast force of sixty-sixty two PSI like the initial returness gas technique for the BEAMS. This structure removes the limitations and inefficiencies connected to a single throttle system. In https://judahaeics.blogprodesign.com/60432406/new-step-by-step-map-for-4age-20v-itb