Question about nitrous setup

[Robbie915]

I'm going to be installing an MSD window switch and WOT switch this weekend. Is a fuel pressure safety switch needed? I know it helps to have as another safety measure in place. If anyone recommends the FPSS how do I set it up so it will function correctly?

 

[apex svt]

Not 100% on these but I know they have a adjustable screw on the back of them that allow for adjustment to a set fuel pressure. I'm going to run one as well

 

[Robbie915]

Yeah I might consider picking one up. Where are you going to install it at? I've seen some have problems running the FPSS while spraying