Vader Ta· Procharged SBC Enthusiast
Discussion Starter · #1 ·
I have a 400 sbc with an F2. I have been getting different opinions on wether I need to run a vacuum pump on my motor. I see guys both with and without so I am asking people their opinion on the matter. Do I need to run one or not? I am planning on 20 to 25 psi of boost. Thanks!!!