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drunken master
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10,098 Posts
The stock for has a riseing rate. You should just get a Nismo SARd are tomie.
And set you fuel pressure back to 3 bar. If you don't build boost you don't go above 3bar so it doesn't matter
 

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Discussion Starter · #3 ·
I though rising rate fuel pressure regulators were only for forced induction applications? At least from what I read. Maybe Explain it better? Well I was thinking of getting the nismo regulator and a guage off gspec, but like I said I thought I'd try here first. I also need a new one because I noticed mine had gotten slightly bent, which I hope that wasn't affecting anything too much. better safe than sorry though.
 

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drunken master
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10,098 Posts
When using forced induction you want a regulator that will be constant 1psi fuel to 1psi boost to create a pressure differential.
The same regulator (good quality) will work great in na application and intact be of better quality.
The stock fpr does do a riseing rate.

If you get a guage you want a good accurate one.
 
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