Daves RC FCRX7 13B Sound-a-like

OK, well I stumbled across this with my TA05 counter-steer setup. The rear spool diff is kinda worn out and a bit wobbly, so it makes this vibration at high revs which I reckon sounds pretty damn close to a 13B. Which fits nicely with the shell because if it were real I would 13B-REW power this thing B) Unfortately it happens at too higher revs to really make that sound when it's driving :( But yeah, just though I'd share this random find...