Sometimes fuel pressure regulators can be a pain. Speaking from experience, sometimes finding a place to mount one can be a challenge no matter how big your engine compartment is. And then there is the fuel line going to and from the regulator to consider. Not only does is cost money, along with hose ends and fittings, but you have to figure out where to route them so they look nice, don’t get damaged, and are functional. If you can mount your fuel pressure regulator on the fuel rail or throttle body, it can save you lots of hoses, fittings, routing, and the real estate to mount it, so these new regulators from Holley are pretty darn cool.
Take a look at the video below, where Ray Frescas from Holley gives all the details on this new part. They come with fittings, plugs, and everything! So if you don’t need an adjustable fuel pressure regulator for your build, then this just might be the regulator for you.
