Has anyone tried Viper R/C?

[RickRick]

Anyone else using Viper speed controls or motors, I've got 2 vtx10R and one vtx10R black, and i think there great, but there's not much support for them setup wise yet. The Pro Gauge setting tool is dead easy to use though. I did try a 7.5 from them too but wasn't that impressed with the motor.

[mamadoesntletme]

I did, I have a VTX10 and had some problems with it. No backing from Viper, and another guy I know same thing, with respects to me, Viper support is 0.