Originally Posted by hardSVT
Is a fuel regulator necessary?like the Aero?^^^
What's the point in return fuel? Just to take out unburied fuel?
Point of a fuel pressure regulator is to increase fuel pressure when increasing boost, also if there's too much fuel it will return it to the fuel tank so it won't get wasted.
Pressure regulators are a 1:1 system. Which means for every 1psi of boost the fuel pressure goes up 1psi.