Hi, I have a mate who would like his VY V6 commodore tuned after some engine/exhaust mods. Can anybody tell me what type of ECM/PCM/TCM are in this model as I believe they went to a flash style computer which is different to the earlier VT-VX. would this also be OBDII not OBDI. Can flashscan scan this vehicle & what software do people use to tune these?