Checking out the above picture the choose off going straight down on all four ITBs is the outlet with the tiny hole just because of the throttleplate (on my ITBs there is no vacuum there - i.e. worthless) The Silvertop flywheel is of a conventional design with a set of https://4age20vblacktop40471.link4blogs.com/55861617/blacktop-4age-no-further-a-mystery