Hello,
Here is my My Losi 1/18th Scale Mini LST with a 540 1/10th Scale Motor Project.

http://www.rccrashzone.com/rcz_pics/mlst540/mlst540_3.JPG

http://www.rccrashzone.com/rcz_pics/mlst540/mlst540_5.JPG

Here is a video of the Team Losi mlst 540 motor mod (http://www.rccrashzone.com/rcz_mlst540mod.html#mlst540)