I'm not using a vacuum reference for your fuel pressure regulator, as I've it set to a fixed tension of sixty-62 PSI like the original returness gas technique to the BEAMS. It’s also essential to look at the ingestion manifold design and style, as this can affect the overall performance. https://shanefxpet.total-blog.com/fascination-about-4age-20v-blacktop-64494665