Users of Cyclic/collective pitch mixing (CCPM) RC Helicopters
Discussion on upgrading and modifying your favorite rc helicopters such as upgrading new gyro, installing new esc and adding metal parts etc
Discuss any 250 rc helicopters here such as Trex 250, EXI 250, E-Razor 250 etc
Discuss any 400 rc helicopters here
Discuss any 450 rc helicopters here such as Trex 450, EXI 450, Blue Ray 450, Etc
Discuss any 500 rc helicopters here such as Trex 500, EXI 500 etc