I've got a Holley carb set up with racing beat SP exhaust on a stock port 12a. Just wondering if you need a pressure regulator for a Holley red top fuel pump with the RB Holley set up. Just wondering cause its says 7 p.s.i max and on the Holley site it says "not required"

 

Using the Holley red you will be fine without a regulator. With the red you don't have to worry about too much pressure because it simply isn't capable of it.

-Marques