Thanks for the input guys ... already studies the vids ... this ones interesting -
http://www.youtube.com/watch?v=DpzRP...hannel&list=UL
We're on a re-build at the moment, nothing too technical, just a little more accurate construction than the first version. Hopefully with a stepped speed controller to change the wind speed as its fixed at 25mph right now. Seemed a good idea at the time, but on reflection, this is prob a little on the high side to be a good representation of an buggies average speed.
Anyone got a good idea of a buggies speed around a track ?