T-5 ID

the only way i see identifying it without the tag would be to partially take it apart....
if you want to do that, you have to punch out the pin in the shifting column. un-bolt the rear housing, then pull the top cover...the look to see if the syncronizers are all brass. if they are all brass, then its a non-world class. if the syncronizers look kevlar, then its a world class

Check out this site...
http://www.therangerstation.com/tech_library/T5ID.htm

You can figure out the ratio of the trans by checking how many times the output turns for a turn of the input.

The first gear ratio should be enough to tell you roughly what you have.

jason