DTI seem to be Ion II.. Same managers same factory, same gearbox.
The web site states they make 4 speed, 5 speed, 6 speed and 7 speed gearboxes (6/7 look like early computer models esp 7 speed).
They also have a hybrid gearbox with a electric motor instead of a torque converter.
http://www.ultimatecarpage.com/forum...ad.php?t=25275
Possibly for a LPG falcon? LPG hybrid?