Didn't really plan on building anything for this month's MTC, but I played around with a few box shapes to just try it out and ended up with this track after a few hours.. guess I got a bit carried away
The size restraint is noticeable in a few of the drifts, but overall I think its pretty smooth and flowy all things considered. Scenery is also kind of hard to do when the space is so limited, so it's not super heavy, but I guess some of you guys might even prefer that.
Edit: Updated to fix a CP that was sticking out of the box slightly.