[EDL20]

With my new walbro I'm running rich, anybody have a non rising rate adjustable FPR with or without a guage? Was looking on gspec but I'll try and support anybody here before I fork out there.

 

[p10det]

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

 

[EDL20]

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.

 

[Chris]

you'll get higher pressure if you pinched your line (its an old racer trick)

 

[p10det]

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.

 

[CovertRussian]

I have a Nismo one, already bent and fits lowport and highport. $75 shipped/paypaled PM me an offer if interested.