RomRaider

Definition request for the following vehicle:

2005 USDM Legacy 2.5i MT 2F220A4706


Thank you for your time.

Def is posted here: viewtopic.php?t=10885

Thank you so much!!

I have the same ECU ID. The definition posted is for an AT not MT - does it matter?

When I open the bin file in EcuFlash it says ECUID: 2f220a4706
Internal ID: e2zk003a.
Inherits: e2zk001a.

It does read correctly as a MT in EcuFlash out of the box, but in RomRaider it shows up as an automatic with the experimental definition. Thanks...

Just a disclaimer, I haven't had any confirmation on these addresses from someone more knowledgeable, but just wanted to document these for reference. I basically looked at other ROMs and looked for similar strings and/or did trial and error until I found the right addresses.

Note: This is actually for AF3 and AF4 not just AF3 - For disabling STFT on rear O2 sensors.



Note: This is actually for AF3 and AF4 not just AF3 - for disabling LTFT on rear o2 sensors.



AF3 Learning doesn't seem to be in 32BITBASE.XML, so I added it in order to be able to use the above:



This is for boosted applications - stock load limit is too low, I gather


For others, I found the engine load limit B by looking for "44160000442F00004448000044610000447A00004496000044AF000044C8000044E1000044FA000045160000452F00004548000045610000457A0000458980004596000045A2800045AF00". Note that HexEdit wouldn't let me search for a string this big, so I searched for the partial string, then verified the rest was present. This string represents the RPM range for the engine load limit:

Can someone please tell me how I can log whether I am in closed or open loop on this rom? It doesn't seem to be there by default in Logger.

I am trying to find the Minimum Active Primary Open Loop Enrichment too.

Clarification for how to add this

If these do not exist in 32bitbase.xml, add them:





Add to your vehicle specific XML for example:
C:\Program Files (x86)\OpenECU\EcuFlash\rommetadata\subaru\Legacy\E2ZK001A 2005 USDM Legacy 2.5 AT.xml








Close ECUFlash and re-open.

AF3 changes should show up under Experimental. These can be set to 0.

Load by RPM shows up under Engine Load Limit B Maximum (RPM). This can be set to 4 down the line. You could figure max load by RPM but probably not necessary with a proper tune.

bumping this back up


o5pzev, or anyone that can help



I need to find the engine load limit B on an 07 impreza 2.5i MT. Ive been having some big headaches.

Any tips?

I searched the same string/partial string in hexedit on my rom and came up with nothing. I'm guessing it maybe uses a different rpm scale? I believe the load limits are the same as the 05. the car seems to try to run the same spark and fueling as would be at the limit (1.3grev @3200rpmish and the rest of the scale) despite being at 2.2grev. Based on this I do believe this table exists for my ROM. The location is eluding me.


p.s. this is an ej205 being run off 07 2.5i ecu. would run flawless if load limit wasnt cutting my ipw and stopping my spark from being what it needs to be.


p.p.s ill send money to romraider and the individual that finds this. I need it!

THANKS

hey guys i figured it out. the original hexeditor i used had a broken search function. or i was too dumb to figure it out, whichever.

used [url]hexed.it[/url] and it worked perfectly

id like to thank 05pzev. shoot me your paypal addy!

xml code for engine load limit B on an 2007 impreza 2.5i MT E2UG002L

Glad it worked, sorry I didn't see the original post. Feel free to pay it forward to romraider!!!

More definitions - this is the fuel target point where fueling goes to open loop instead of CL.

Increasing engine load multiplier - for reference I've had more luck adding these to the automatic xml file than the MT.

Here is one more that Bamofo gave me, but I believe the other one I posted above is correct for AF3 correction limits, so exactly sure what this is.

This one is for fixing the miles to empty for larger injectors: