Ok so I blew the factory pump and I'm throwing in a 255lph and it's the hp one. I was wondering if I needed to get a fuel pressure regulator for that aswell when I install it. And if thats the case how do I know what pressure to set it at, would I need an in line guage by B&M or something of that nature. Any help would be greatly appriciated.
Thanks Chris

 

Why not just get a new nissan fuel pump ??

-matt

 

I'm running Nitrous express and I'm sure it won't be long before I am at 100 shot or just simply drop in a charger, and on top of that I already have the Walbro one that I picked up on a group deal a while back for cheap.

 

yes, you have to get an adjustable fuel pressure regulator to run the 255 walbro. Most adjustables I have seen have a gauge on them for easy adjusting.