Call MML Auto, KL, 03-6250 5006, look for ah leong or ah seng, I just got my halfcut there yesterday, if not mistaken still got 2 auto and 1 manual halfcut, 6A10, belief me condition tip top like new engine, but a bit pricy.
Any brudders want to take this on and do a project for Altezza instead?... this way, we can all keep the A/F controllers without worrying that the ecu will...