I want to get a fuel pressure regulator for my Mx-3 Klze
I'm planning to Nitrous it within 6 months, can I just get any fpr or do I have to pay attention to special aspects?
Fuel pressure regulator
- WhiteFinish
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Re: Fuel pressure regulator
Get an RRFPR.

1993 Teal MX-3 GS- KLZE and other goodies. RIP
- WhiteFinish
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Re: Fuel pressure regulator
a what ?
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Re: Fuel pressure regulator
Thats a Rising Rate Fuel Pressure Regulator, kind of like an FMU.

1993 Teal MX-3 GS- KLZE and other goodies. RIP
- WhiteFinish
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Re: Fuel pressure regulator
Could you explain some more about this raising rate fuel pressure regulator?
another question: Is a powerboost valve different from a fpr?
another question: Is a powerboost valve different from a fpr?
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Re: Fuel pressure regulator
Can you adjust the pressure on these Rising Rate Fuel Pressure Regulators?
And do they come with meters?
And do they come with meters?
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Re: Fuel pressure regulator
FMU only works on boost is what I understood, 10:1 is like 1 part boost equals 10 parts fuel
Powerboostvalve works with 2 membrene's.
So it would either be the rrfpr or the normal fpr
Powerboostvalve works with 2 membrene's.
So it would either be the rrfpr or the normal fpr