I think the Ti ones were marketed as a 'luxury' model. They only came in Auto, and had similar features to the SSS, such as:
Airbag
Climate Control
Cruise Control
CD player
Fog Lights
Leather Steering Wheel
Sunroof
I don't think this model has the HUD, and the rear spoiler wasn't standard. Thats about all I can think of that separates this from an automatic SSS bluebird.