Sorry to burst your bubble but most Q-jets are actually around 725 cfm respectfully. There is a few models floating around that can produce around 775cfm. I only know this because when I was in school (UNOH) I did some flow tests on a few different Q-jets to prove other students wrong using a Superflow tester. needless to say they all started to dig out those Q-jets they tossed on the workbench to replace with a holley or edelbrock.
