fuel pressure regulator
Thread Starter
Registered User
Joined: Dec 2004
Posts: 278
Likes: 0
From: New York
fuel pressure regulator
Is putting a fuel pressure regulator worth it for the S2000? I'm not really sure what they are supposed to do in the first place, but would it have any benefits toward performance or...?
Moderator
Joined: Oct 2000
Posts: 30,809
Likes: 15
From: Sydney
Nope.
An adjustable one will let you run the car a little leaner but the ECU will very quickly compensate for it and richen it up again.
FPRs with gauges were one of the first mods people tried on the S when S2ki (or maybe even Honda-Acura.net) began.
I do have the AEM fpr, but then I also have the AEM ecu.
An adjustable one will let you run the car a little leaner but the ECU will very quickly compensate for it and richen it up again.
FPRs with gauges were one of the first mods people tried on the S when S2ki (or maybe even Honda-Acura.net) began.
I do have the AEM fpr, but then I also have the AEM ecu.
Registered User
Joined: Feb 2002
Posts: 2,189
Likes: 0
From: Raleigh, NC
Its only worth it if you have a need to alter the fuel pressure. If you're not sure what its for then the factory one will be just fine for you for quite some time 
You pretty much don't need one unless you've done a major upgrade like supercharger or turbocharger. Sure they can be used without if you want to do some crazy tuning, but wholly unnecessary on a mild-medium modded car.
That said, I'm still probably getting one, I've got an idea to try out
You pretty much don't need one unless you've done a major upgrade like supercharger or turbocharger. Sure they can be used without if you want to do some crazy tuning, but wholly unnecessary on a mild-medium modded car.That said, I'm still probably getting one, I've got an idea to try out
Thread
Thread Starter
Forum
Replies
Last Post
s2000Junky
S2000 Under The Hood
11
Jul 1, 2023 12:44 PM
etang789
S2000 Forced Induction
10
Apr 13, 2011 08:52 PM