When I first got my used TC3, the spool was in the front and the ball diff was in the back. What a disaster. I then moved the spool in back and had ball diffs in front. Then I put a one-way in the front spool in back. I moved back to ball diff in front and spool in back. Now I'm gonna try ball diffs in front and back. Too many changes. That's why the diff case is getting stripped.
Anyway, which drift video did you watch? The Yokomo one? The SG Drift videos are the best edited but GroovyDrift's Arai drift sessions have some sick drifting. The video from the GroovyDrift Battle has some sick tandem drifting. PM me your AIM SN and I'll let you download those videos from my folder. Alot of these videos aren't being hosted anywhere anymore... There's a bunch of other drift videos out there that people just throw together for fun but they're not as good.