recommend original evo 1,2 or 3 ecu. i think you need to change the air flow sensor as well. did this before many years ago. i cant recall much for it has been years since i sold off that car. all i can say, cheap way to have the extra ummph!
There's a lot of hope and expectations riding on the green shoulders of the the Mugen-tuned Honda CR-Z, with some touting it as what the base CR-Z should have been...