I have an importer script, grabbed it from the Quake Rally boys a few years back for Maya 4.5; it works in 5.0 and 6.0 Not tried it in 6.5, or 7.0 (didn't think 7 was released yet, only pre-order). Gimme a few hours I'll check my archieves for it. Also might still be online at http://www.q3rally.com