1990 240sx no fuel to rail

[bigpete316]

I have a 1990 240sx. I have fuel under pressure to the reg but not to rail. have change regulator, fuel rail, injectors off old engine that ran, but still nothing. is it a vacum problem?  please, need help!!!!

(Edited by bigpete316 at 7:15 pm on Feb. 19, 2002)

[camppain]

im sorry but i dont understand what your saying?

the fuel rail doesnt feed fuel into the rail it keeps pressure constant.

from the way you've explained it (at least the way i understood) is that your thinking the fuel reg supplies the fuel.

am i right or did i misunderstand. and sorry if i did.