I'm not using a vacuum reference for the gas pressure regulator, as I've it established to a fixed pressure of 60-62 PSI like the initial returness gas method with the BEAMS. It’s also important to consider the consumption manifold design and style, as this can influence the general performance. In https://toyota4ageengineforsale66541.fireblogz.com/70539478/toyota-4a-ge-no-further-a-mystery