I have just done a auto to manual coversion on my car and i am still using the auto ecu. i do have a spare ecu laying around and was wanting to now what it was (auto, manual, s1,s2)
the car i a r33 s2
the numbers on the spare ecu are
23710 21V60
MEC-R620 A2 5606
if anyone can help me with this it would be much appreciated.