 Adjustable Fuel Pressure Regulators
Hi guys, I'm looking at installing an adjustable fuel pressure regulator (FSE or AEM) in my car, as the performance web-sites have very nice things to say about them. However, on looking around on the web, I came across a couple of 'experiments' where despite increasing driveability, it was found that these regulators run very rich at the top-end - actually reducing power ! Can anybody here who has tried these regulators post their comments ? |