Quote Originally Posted by 1wild&crazyguy View Post
750-830 annular square bore.

spread bore carbs have poor wot metering.

quadrajets have sewer pipes for secondarys, if it weren't for class rules they be recycled.
I agree with Wild . Q-Jet's work ok on Stock to Mild Street Engines . And they have a Nice Rolling Punch to them . But they are Problematic in many ways and way over Price-ed . You never hear the true negative Side to them small front to Large rear barrels . I have worked on the Very First Q-Jet Models and the Computer one's and Know how to Mod them if I have to use one . I have one on My SB Chevy Pick up . It work's ok it has some of the normal Q-Jet Problems . I am saving for a Edelbrock Performer carb to replace it And them what you call sewer pipes a Lot of the Time fall out into the secondary fuel well . I have had some fun with Q-Jets but they ain't what Folks try and make them up to be .