Hey removing wires and connectors from stock harness. got all the emmission and sequential stuff. only one that i'm stumbled on is the PRC valve for the fuel pressure regulator? did ya'll keep this one? just wanna make sure before i cut it off. it goes according to vacuum diagrams, between a vac port on intake mani and fuel pressure regulator in line. thanks fro the help.

i searched but found nothign on the prc.

 

leave it untill you get an after market fuel pressure regulator.