The dual 48mm Weber carburetors are mounted about an aluminum ingestion manifold. An electrical fuel pump and strain regulators offer the carburetors. A twelve-volt vacuum pump is included. Superior swap. Sent in 9 times. Thus far it seems to be very good. Will Allow y’all know the way it goes https://toyota-4age-blacktop-engi44085.like-blogs.com/38507767/the-4age-20v-itb-diaries