openecu.org

Posted: **Sun Feb 10, 2008 3:38 am**

Hi

I notice this website is largely Evo and Subaru related so I am intrigued as to whether or not there is any option of remapping the Denso ECU, maybe using piggyback EEPROM? In the GT4OC we mainly swap the ECU out for Power FC, Link or Motec and then have to map from scratch.

It would be a big revelation if someone has got somewhere with these ECUs.

Darrell

Posted: **Mon Feb 11, 2008 12:37 pm**

Hey Darrell,

It would really help us if you could upload ECU photos. The first step is identifying the ECU components.

So please go ahead!

Posted: **Thu Feb 14, 2008 10:27 am**

Excellent

Looks like there maybe hope after all then!

I will get some photos ASAP. I have a standard ECU out of the car, but I think this uses ROM and can't be flashed. The Blitz ECU I have is a modified standard ECU and has a daughterboard in it with EEPROM I believe.

Pics soon

openecu.org

Denso Toyota ECUs (SW20 MR2 / ST205)

Denso Toyota ECUs (SW20 MR2 / ST205)