Stangsational

I was looking through a catolog and i came across . . . Fuel pressure regulators, Im only 17 and 9 months ago before i purchased my first car (98 GT) i had no knowledge in the whole mustang field. Little by little i started covering specific topics and in return learing a lot more. Today im curious about fuel pressure, from what i heard the psi on a stock Gt is at 38, i was wondering what would happen if i bought that adj. regulator and boosted it up to lets say 50.