Getting ready to tune the evo pretty soon, and just wanted to know the following

What is the max capacity for the stock rom with psi and hp

How to disable the rear o2 seems like the 0009 code is not working

Would you prefer far logging on an arm with connecting wire to pin 75 or buy a serial cable.

 

The stock ECU is capable of supporting more horsepower than almost anyone can produce. The max boost all depends on which map sensor you use. Everything else has been answered in this section and you just need to do a little searching to find the answers.

 

Max power capability = basically unlimited
To disable the rear o2 you need to use a V7 rom
I prefer to log the wideband through one of the pins on the ecu

 

Thanks guys thats all i needed to know

 

There are patches available to disable the rear o2 on non-tephra roms.

 

I know that, I have been around flashing the car since 2007. I just figured he would rather not need to patch any xml files and to be up to date on the easy to use Tephra rom.