Check out Tomley RC's Youtube video on the PTG-2 with some serious internals.
https://www.youtube.com/watch?v=hSeEM84U2zE
Disclaimer: LC Racing did not sponsored or supply any items found within this video. The video was made by Tomley RC independent of any support from LC Racing, the contents and opinions expressed in this video are entirely that of Tomley RC's.
All photos shown are the properties of Tomley RC and Youtube