I am not employing a vacuum reference to the fuel tension regulator, as I have it established to a fixed force of 60-62 PSI like the original returness gas process to the BEAMS. It’s also essential to consider the ingestion manifold structure, as This tends to influence the general efficiency. https://blacktop-4age-for-sale44208.blogminds.com/the-definitive-guide-to-toyota-4age-36017566