Tail servo mount for Trex 450(Click on the whats up box for a picture of the mount) This mount corrects the model from being tail heavy)

The latest mod I have done has really smoothed out the thunder tiger 53 engine.

I simply cut a .003 head shim out of a diet coke can and added it to the head shim, this has really improved the performance running wild cat CY 30 percent. Idle is super smooth and the power is very consistent running 2200 headspped with a MP 5 muffler, my 600 is by far the smoothest heli I have in my fleet.