Philo, the Lego Motor expert, has posted a nice overview of the new Power Functions motors.  He details how the new cable system works, as well as showing the speicfications for each of the new motors.  He's also got some nice LDraw models of all the new elements, and a nice comparison to the old 9v mini-motors.  It looks like the new motors are much stronger,  but will also drain your batteries that much faster.   Read it over at Philo's site.

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