So we have been messing around with the Evo 10 rom in ecuflash and so far we have this:



Fuel and high and low timing maps.

Mrfred, and the usuals, be interesting to see what you guys have.

 

Wow ... thats pretty rich and the timing is insane ... 22* at redline? They did make some serious changes in the head ...

EDIT :: Is the fuel map off by one column? That first column seems odd ...

 

Well that is one of the timing maps, I am sure there are others. Also remember the Evo X drops to approx 13psi up top.

 

Not sure if its correct yet as I don't have the load/RPM addresses. I do know the load is 0 to 320 and rpm is 500 to 8000

 

Probably closer to 28* then ... man. I can't remember ... the X turbo is a little smaller than the IX turbo, right?

Is it still a 512k ROM?

 

This is a really good start! Go Bryan!!!!

 

1mb

 

Nice, cant wait for you guys to figure it out!

 

Thats huge! The Evo VIII rom is only 256kb and the Evo IX rom is 512kb....lots of goodies in there huh!

Curious...which flash is this since there is three different versions out now to address idle issues...

 

Very interesting ... I wonder why? Transmission on the MR? I assumed it would have it's own ECU.

 

Is this the Euro Evo X ROM that's linked to in the other thread?

 

Yup, I just grabbed it and started shooting around in the dark with help from another local tuner and that's what we came up with. I am sure you, tephra and the other real disassemblers will find the real good stuff.

 

The Subaru Roms are 1mb+ as well.

 

Took a quick peek. As I expected from what I heard from Colby, the Evo X ROM is not the same language as used for previous Evos (SH2). Supposedly its Hitachi M32R. No biggie except that the program I had been using for disassembly doesn't have a decoder for the M32R. So, time to look for other disassembly options.

Just scanning through the hex data quickly, I can see that roughly 2/3 of the 1 MB has code. Its probably 2x as much code as the Evo 7/8/9, but I think the M32R language is more wordy, so it may not really be 2x as much actual instructions.

 

I take that back. It does support the M32R. Now guessing at what sub model it is.