Alright, I have a set of rc 550 injectors laying around, I needed to know if I were to get an FPR, would I possibly beable to use the 550 without bogging down. I was gonna wait until I got my hondata but it seems that it's gonna take a little time to get that. Check my sig to see what I got.
Lee

 

This may not help, but I have some 440's (brand new) I'll trade you for your 550's.

 

I am almost positive that you wont be able to use the 550's without bogging down. And why would you want to anyways? Are you going to boost without anything other than the injectors? That wouldnt be a good idea I dont think....

 

Well I was gonna use a FPR if it would fix the problem, thats what I was asking to see if that would work.
Lee

 

Well, you would have to cut the fuel pressure by more than half to get it to idle properly. How big are stockers, 240cc? 240/550=.44. .44*static fuel pressure(42psi maybe?)=18.5psi. If you can get the static pressure down to about 20 psi, it just might work. I don't know if you can cut it that much though.