Public Enemy, Do some better research before commiting to an ecu.
I have found With wolfs you can only go to one shop to get them tuned. no one else in wa wants to tune them, (nib maybe teach people about them but do you want someone learning on your car.)
From what i have seen wolfs have starting problems, and seen at motorvation with the white r31, also the tunes some of the tunes i have seen are questionable, 13.5 afr hmmm, either that or the wolf changes its tune all by itself.
if i was to do it i would go a power fc d-jetro, easy to get tuned, everyone knows them. no starting issues, the dont change there tunes and they seem to be the going ecu for quick cars in wa, aust and the japan.
or the F Con Vpro seems good, most crazy jap gtr's run this setup.