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Do I need an external fuel pressure regulator?

No, the Go EFI is the only system on the market with a built in fuel pressure regulator! Nothing to mount on your firewall!

2 comments on “Do I need an external fuel pressure regulator?

  1. When using a external fuel pressure regulator on supercharged engine witch regulator do you hook up the boost reference line (vacuum line) external or the on on the unit that’s built in?

    1. The regulator controlling your fuel pressure is the one that needs a vacuum/boost line ran to it.