fuel pressure regulator

[luis741953]

im gonna be running gt2871r with 740 nismo injectors, with low boost, should i get a fuel pressure regulator?? when does an fpr become necessary??

[mightymax]

I would recommend a regulator if you are outside of spec, as measured by a fuel pressure gauge. My experience so far, 2 sr swaps and 1 RB, is that the stock fuel pressure is never quite right.

[ZL-Auto]

I recommend either the SX or Aeromotive.... theyre both about equal quality and ease of use....they even come with their own tiny gauge.

[CMG]

I recommend either the SX or Aeromotive.... theyre both about equal quality and ease of use....they even come with their own tiny gauge.

Are those adjustable? Just out of curiousity would a cartech rrfpr work?

[idahotuner]

i got a meagan racing one, goign to see how it works.

[IanS]

I like the Nismo unit, you dont need all those fancy extra pieces, it just replaces the factory FPR.