The DT 250 back then had a heaps bigger rear sprocket. That looks more like a DT100 - they had the really straigh rear shockers. But I suppose it could be a DT125 or 175. My brother and I had a blue tank DT175 back when I was 14 years old. Used to do 140kmph, lying on the tank with a really long straight. - I was obsessed with speed then too. Bloody hell we had some huge offs on that thing!!

![[Image: dbusasml.jpg]](http://i269.photobucket.com/albums/jj45/DBUSA/dbusasml.jpg)
I don't want a pickle . . .