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?

 

ebay has a couple of vortech fmu. not sure if they have the right disk you need you can pick that up from summit, it's like 35 for a specific disk or you can pay an extra $15 for all the disks.