I am not employing a vacuum reference for your fuel tension regulator, as I have it set to a fixed pressure of sixty-sixty two PSI like the original returness gasoline program for that BEAMS. This style and design gets rid of the limitations and inefficiencies connected to one throttle body. https://eduardowoevj.blogsidea.com/45909045/4a-ge-engine-for-sale-fundamentals-explained