http://carlhart.com/how-to/how-to-ca...arts-pg220.htm

Be sure not to over-tighten bolts and clamps against carbon. Bolt torque recommendations may be intended for aluminum or steel frames/tubing, so be aware of this. It is not recommend to use grease on carbon seatposts. Carbon frames are more prone to damage from things that aren't big deals on aluminum frames, like chain suck, so just beware of those kinds of general things as well. The site listed above is a good basic resource.