I have my stock injectors off my wrx and I hear you could use them, but with a SAFC i heard you run to rich at idel with the 440's. so my Q can I use them with RRM piggyback?? and do they just pulg in or do the need to be modded to fit or do i have to wire some wrx harness plugs in or resitors????

 

The wrx 440 (pink ones) should be a direct swap in. Plugs and all. They are also a saturated injector so no inline resistors are needed.

Do you have an rrm piggy already? I'm sure you could tune for 440's using their software, you would probably want to have a WB present for tuning.

How much boost are you planning for?

 

I dont have the RRM PB yet, I might just have a shop tune it for now in stead of tuning it myself, but I dont know yet cause I dont know how hard RRM PB is to tune with. I be running 7 -8 at the most.

 

the 440s are green...the 565 are the jdm pinks

 

yes

 

I have have a Piggy V2 for sale dirt cheap if you are interested.