People often cut holes in their MT bodies to increase airflow over the ESC, batteries and motor. This leaves an unfinished look to the body. I have found a way to cover the raw edge. Take a piece of fuel line that will fit around the hole, split it down one side. Then just slid it over the raw edge and glue it with CA to hold it in place. Looks like the vent/hole was factory made.
Make it a true sunroof, and have the window slide open and closed depending on the temperature of your components.
There ya go, now that is a great idea. Have it tied into a thermostat switch that controls the ESC fan so that it only opens when more air-flow is needed. You would have people going crazy when they see it open and close while your driving the truck.