I'm installing a greddy profec type s EBC and the manual says to find the fuel pressure regulator and tee it into the line that runs to the main unit of the ebc. Where is this thing located and what does it look like? Thanks.
It's located on the end of the fuel rail, and it looks like a fuel pressure regulator.
Black thing on the fuel rail closest to the front of the motor. Has a big fuel line running off of it and a small vacuum line. You can alternatively Tee into ANY otehr vacuum line on the intake manifold.