Hello men, first of all thanks for letting me join in. Been a toyota/lexus owner most of my adult life. I have a few ecu questions. I recently bought a jdm motor from a local supplier. He says motor came from a 2000 gs400? Im currently trying to bench fire motor. My ecu part# is 89661-50522, looking at pin banks from left to right, first one is a 31pin. Been trying to find a pin out for this ecu. It does have a separate traction control ecu that I don't believe I need. Not sure if it has immobilizer, if so. What's best way around it?? Any help will be greatly appreciated.