OEM injector sizes?

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07-10-2003 | 11:27 AM

Pi7467mp

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Joined: Jan 2003

Posts: 144

From: Colorado

Car Info: 2000 2.5 RS USDM STI block, SOHC heads GT25 Ball bearing turbo, TMIC, TXS BOV, Tial wastgate, etc...

OEM injector sizes?

What CC are Stock 2000 2.5RS injectors?? I have searched and have found nothing. PLease help!! Thanks!

07-30-2003 | 12:32 PM

Pi7467mp

Thread Starter

Registered User

Joined: Jan 2003

Posts: 144

From: Colorado

Car Info: 2000 2.5 RS USDM STI block, SOHC heads GT25 Ball bearing turbo, TMIC, TXS BOV, Tial wastgate, etc...

bump

07-30-2003 | 04:35 PM

ish

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Posts: 9,016

From: Oakland, CA

Car Info: 2009 wrx & 2000 4runner

i am pretty sure its 220cc

can someone verify?

08-05-2003 | 12:47 PM

BOY

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RS = 220cc
Legacy turbo = 370cc
WRX = 420cc
not sure on the USDM STi injectors

08-06-2003 | 04:05 PM

fast legacy

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legacy turbo

i think that the legacy turbo are 270cc, at least that is what i have been told

any ideas what stock legacy injectors are? i am switching to 370cc injectors as soon as they get here

josh mould

08-07-2003 | 07:27 AM

BOY

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Legacy turbo is 370, its a common upgrade for the 2000+ RS-T guys running 5-6 psi.

08-07-2003 | 08:01 AM

Marnix

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MY89-93 Legacy EJ22 (140 hp) & SVX EG33D (240 hp)
270 cc

MY89-93 Legacy EJ20 Turbo (200 - 240 hp)
430 cc

MY93-98 Impreza WRX & Legacy TwinTurbo (240 - 286 hp)
440 cc

MY99-00 Impreza WRX (286 hp)
480 cc

08-07-2003 | 08:26 AM

BOY

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OK, I goofed (but MArnix, those are NOT USDM models

). The USDM Legacy turbo injectors (the pink ones) are 360cc, the Silvia injectors are 370cc... the other common injector swap for non-MY99 RS-Ts. We get to drop in WRX injectors woot!

The stock Legacy 2.2 N/A should be 220cc and the RS (EJ251) is 280cc