I can't seem to find a Cartech to save my life, and I am wondering... what else can I use to boost fuel pressure? I have an AEM Universal FPR waiting to go in that will lower base fuel pressure (I am running 370cc injectors). Can I just get another AEM FPR and daisy-chain it into the fuel lines? If the adjustment screw is turned properly, it can be used as a boost-referenced rising-rate FPR, right?