I think my FPR is going bad as I'm running rich all of a sudden. I have another oem FPR but am not sure which motor it came off. I think it might be off of a dohc zc as it looks identical to it. Funny thing is it looks also identical to the z6 reulator.

Same as z6 or what?

 

Factory FPR don't usually just go bad. Before you start replacing parts, find out exactly what is wrong. Hondas run rich by nature, if it's worse it may be a o2 sensor and will throw a code once it gets bad.

 

cute handwriting

 

damn thats a shiny FPR!

 

Is there any stamps/writing on it? lots of oem parts have small stamps or w/e

 

It says NR1 on the side. I gave it a little rub with steel wool and it cleaned up nicely.

And yes my hand writing sucks, very observant of you. I'm suprised you didn't notice the resin on the scissors

 

Does anyone know if the internals of the zc fpr and the z6 are the same? They look the same but apparantly have different ratings. d16z6 40-47 psi and zc 33-39 psi.

 

connect a fuel pressure gauge

/thread

 

D'oh.. I don't have a fuel pressure tester handy so I thought one of y'all would have the answer. They look the same but are they..