Fuel Pump Upgrade

[Alpha D]

Originally Posted by Matt D.

Keep in mind that our fuel pressure regulators are rising rate on a 1:1 scale. For every PSI of boost the engine sees the fuel pressure goes up 1 PSI. Like Shane said, that's where our stock pumps become inefficient.

It does that would mean. . .for the guys at 30psi plus there FP goes up to upwards up 70PSI? That is serious pressure. . .technically according to his analogy that still wouldn't be enough to render the pump useless since even under hard acceleration the pump only uses 1/3 of its capability meaning at 40-47psi random honda spec. . .120PSI would be needed to max out the pump. Thats just ridicules i dont care what he says 120psi to max a stock pump that dosnt even make any sense.