reflash factory ECU

[Brad D]

Is there anyone out there that does this? Lots of the nissans, WRX, hondas ect can be retuned with a cable and some softwear...

[cali yaris]

CTScott made some inroads, but Toyota does not release the source code for the ECM.

That would be needed to reflash or tune the computer.

[Sabretooth]

Its only a matter of time before someone figures it out, or it becomes leaked somehow.

[cali yaris]

^ Let's hope, that would be a major breakthrough!

[Brad D]

Sure would be nice if someone would crack it.. I dont know if I would do a turbo kit with out it.. because i would like to do it right with a stand alone.. and i dont think i want to put the time/money into the yaris cause its my little get around town car..

it would be nice to just make up a kit add some bigger injectors and get going.. MAF is a joke to tune next to MAP

[Brad D]

I wonder if they have done it...

http://www.dcptuning.com/car-ecu-remap-engine-mapping-chip-tuning-toyota.html