Hi. I am wanting to hook up the scoops on my 1970 formula hood to the ram air cleaner that comes stock on the 1970 formulas. I have an Edelbrock performer carb and it won't let the aircleaner sit down because of the fuel inlet. I want to get rid of the Edelbrock and P4B intake and get an OEM stock intake and a quadrajet that will work with the dual snorkel 1970 ram air cleaner and hood. What quadrajet do I need to get to work with this setup?
Franks Pontiac parts has several Q-jets available.. a bit pricey but it'll take all the guess work out of it.http://www.frankspontiacparts.com/engineparts/pontiacengineparts.htm
i think it depends on your engine size and specs, as long as the fittings are correct on the carb than the cfm is what matters. most if not all early jets are the same height and inlet location. do not get one with a u channel in front underneath. this is a 73 and later carb.