Which Injectors are these?

smh0101 · Post by **smh0101** » Mon Mar 31, 2014 5:17 am

I bought these under the impression they were the STi 550cc Yellow Top Injectors...

But they look different than what I was expecting...

Here are the ones I just bought...

This is what I was expecting...

Any thoughts?

PhyrraM · Post by **PhyrraM** » Mon Mar 31, 2014 4:57 pm

They look like they could be the same with just different pintel caps.

Maybe they have been rebuilt at one time?

mike-tracy · Post by **mike-tracy** » Mon Mar 31, 2014 5:57 pm

If they aren't 525ccs, they could be 480cc ej20k injectors.

smh0101 · Post by **smh0101** » Mon Mar 31, 2014 7:20 pm

Definitely not ej20k injectors. Those look identical to the 440cc grey top ej20g injectors, except they're yellow. The tops of these look identical to 550cc (or 525 or 535 whatever the hell they actually flow) STi injectors. Just the pintle caps and tip look different.

I guess we'll find out as soon as I order my rob tune ecu lol?

robertpaige · Post by **robertpaige** » Mon Mar 31, 2014 8:42 pm

Get them flow tested to be sure. Don't put them in your car if you aren't sure.

smh0101 · Post by **smh0101** » Mon Mar 31, 2014 8:56 pm

I know I know… Wasn't really planning on actually putting them in. I'm gonna have them cleaned and flow tested first

robertpaige · Post by **robertpaige** » Tue Apr 01, 2014 7:30 pm

Good plan!

wtdash · Post by **wtdash** » Sun Apr 06, 2014 3:39 pm

Here's a pic of the phase 1 UK/JDM 480's (these are called 440's in the UK) - the one on the left:

UK480s/'90 EJ22/'91 EJ22T/'94 EJ18

Here's a pic of the phase 2/2nd Gen/etc. of the UK/JDM 480's (still called 440's in UK) I pulled off Ebay-UK:

Based on the pintels yours might be the 480's....but I've seen different versions of the 550/525cc USDM, too.

TD

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Which Injectors are these?

Which Injectors are these?

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