RC Tank Warfare community hobby forum

What about using two of these inside the exhaust pipes? Has anybody tried this?

http://www.youtube.com/watch?v=UAWZOu7ba_A

Andy

Interesting idea , thanks for sharing .

Last comment the Guy makes is not to use a permanent on swith for fear of causing a fire ?, wonder if thee is some sort of modulator
to turn it on and off .... food for thought though !