Another Carb Size Question

Keep in mind not all carb flow specs use the same test, some are dry flow ratings and some are wet flow.

Street Avengers and BG Demons are both rated for wet flow, so thats with fuel and air going through the carb. The result is that a wet flow rating is about 12% less than its equivalent dry flow rating. Edelbrock's are dry flow rated, so if you want to compare the Street Avenger cfm rating to an Edelbrock rating, you need to add 12%.

So a 670 cfm Street Avenger will actually flow 750 cfm dry, ie, a 670 Street Avenger flows the same as a 750 Edelbrock...