Injectors

[mr_g]

What are the stock size injectors?

[chuckthefuk]

EJ25D and EJ22E use 280cc

[Garrison]

What are possible (side-feed?) upgrades for the EJ25D? I'd like them to be drop in please!

[harrymaneuvers]

I would love to know this too... Bigger injectors for the high compression motor WITHOUT EM would be awesome!!

[chuckthefuk]

I am having some trouble finding part numbers but I have come across Phase II injector adapters.. Not sure how this helps.

[harrymaneuvers]

Doesnt help me at all considering I am already phase II haha

[chuckthefuk]

Oh well I have a set of Yoshio Phase II adapters to fit WRX injectors. Currently have greens in them.

https://sl-i.net/FORUM/

[harrymaneuvers]

So those allow a phase 2 EJ22 engine to run WRX injectors???

[chuckthefuk]

never said that.. Phase II EJ25.. so EJ251/2/3

I have no experience with the Phase II EJ22

[harrymaneuvers]

I apologize for not understanding still.


The adapters allow you to run WRX injectors in an EJ251/2/3?

[chuckthefuk]

Yes they are designed for EJ251/2/3 fuel rails.

[Reason]

EJ25D injectors are 300cc, I had a set cleaned, rebuilt and flow tested. I may do the EJ22E's I have just to confirm the flow rate.

[chuckthefuk]

Your testing 100% duty.. manufactures show around 80%

[couchfuzzy]

phase I EJ22e Injectors flow at 280cc

so does the Phase I EJ25d

according to this anyway (http://forums.nasioc.com/forums/showpost.php?p=26545654&postcount=25)

[86bratman]

Well that's a heck of a bump lol, the ej22e and ej25d use the same red top injectors, the exception to that is the ej22t and 90/91 ej22s.

[anothernord]

STi yellow sidefeed injectors from 04-06 are a drop in to the 25D fuel rails.