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View Full Version : Need ECU bin for S13 SR20DET. STi 525cc, Z32 MAF



S13sr95240
03-25-2006, 09:54 AM
Is there anybody willing to share his/her ECU ROM bin file?

I need an S13 SR20DET ROM bin tuned for USDM STi injectors and Z32 MAF.

A 550cc, Z32 MAF bin will work for me too with a little increase in fuel pressure.

My email is xcye@shaw.ca

Thanks in advance!

SR_S14Zenki
03-27-2006, 05:03 PM
there are tuning sites where the 550cc, Z32 and speed limiter .bin is available...search man!

Ovrated
03-27-2006, 07:19 PM
yellow top sti injectors are 550cc

Big_Bronze_Rim
03-27-2006, 09:22 PM
yellow top sti injectors are 550cc


Unless they are pre-02(IIRC) JDM sti injectors, in which case they are 525cc/min. But you are correct, US Sti injectors are 550cc/min.

S13sr95240
03-28-2006, 05:29 PM
yellow top sti injectors are 550cc


Unless they are pre-02(IIRC) JDM sti injectors, in which case they are 525cc/min. But you are correct, US Sti injectors are 550cc/min.



As far as I know the US STi injectors are 525 -- 535cc injectors.

Please refer to the following post
STi injector flow rate (http://forums.freshalloy.com/ubbthreads/showflat.php?Cat=&Board=UBB9&Number=68027193&Forum =All_Forums&Words=sti%20injector&Match=Entire%20Ph rase&Searchpage=0&Limit=25&Old=6months&Main=680219 18&Search=true#Post68027193)

_Def_
03-28-2006, 05:47 PM
I had a set of '04 STi injectors flowtested by Dave at Deatschwerks and they came out to 525cc. The other yellow tops are 480cc from a much earlier STi I believe, but still sidemounts(not too sure on them, not big enough to justify the hassle IMO).

They seem to flow about that, since my k value is pretty spot on when I translate it to other cars.

Big_Bronze_Rim
03-28-2006, 07:36 PM
I had a set of '04 STi injectors flowtested by Dave at Deatschwerks and they came out to 525cc.


Thats almost exactly the flow rate of the JDM STi injectors that I purchased a few years ago when Dave tested them. They were all between 525 and 530cc/min.
I too had read somewhere that JDM STi injectors were in the 480 range but mine were definitely higher and can only assume they are JDM injectors as I bought them before the STi was sold in the US. And I stand corrected on the US STi flow rates.