alright i got a 04 wrx, i bought the profc b boost controller and while installing it myself ... i couldn't find the fuel pressure regulator .. can someone give show me where it is? any help would be appreciated .. and also .. i couldn't get the greddy prof b turned on .. even tho i stuck the power lines directly on the car batt .. still wouldn't turn on? is my boost controller a defict?

 

it is located on the left side, right next to the intake manifold, you need to look down into it. i can get you pics later, pm if you really need it.