I spoke with the ProForm tech guy today. I have one of their 950 cfm drag race carbs. He said that they are good for 7-8 psi. So no special 'blow-through' rebuild is needed with their set=up, as long as boost stays within that range or lower.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.