i just put a adjustable fuel pressure regulator with the gauge and i just wanted to know what the stock psi is on the stock fuel pressure regulator becuz on the gauge, it says that its at 42 psi and i want to know how much is it above the stock psi. oh and its a d15b7 on a 93 del sol.

plz let me know guys, thanks.!!

 

wat motor is it? the b16 or d16? a b16 should be right at 42 or 44 i believe.

 

oh, its a d15b7 on a 93 del sol

 

stock is 38 psi, i wouldnt go over 40 psi , anything over that ur prolly losing power

 

how can i lose power if my psi is above 40?

 

I'm guessing he means your probbly gonna flood your engine. '

 

well i dont really think i can flood it cuz i still have a ***** stock fuel injector.

 

Raising fuel pressure will in fact cause more fuel to enter the combustion chamber. Don't believe me- grab some pinch of pliers and squeeze the return line shut

 

as long as you have 40psi, it will run