m50 fuel return line pressure?

[tonytony]

quick question, how many psi does the fuel return line have on the m50? thanks

tony

[Jason89i]

quick question, how many psi does the fuel return line have on the m50? thanks

tony

depends. most m50's have the fuel pressure regulator (fpr) on the return side of the fuel rail.......in that case fp shhould be very low. however, some m50's do NOT have the fpr on the fuel rail, they are in the fuel tank......in that case, a fpr will need to be added. so fp will be what ever you set it at.

cheers, jason

[tonytony]

thanks jason, now i gotta go back under the car