I am running ~1450 HS and the tail blades are Jan's. I pulled out my Edge tail blades last night and swapped them out, the Edge have a wider chord but are the same length. This may help or not.
The other thing I noticed is that on a CW piro I can get the tail to stop with very minimal bounce back but on a CCW piro it bounces no matter what the gain is set to even 100% in the TX
Running the Pyro BE and DX8
Vinger, is there a certain pitch gauge you use for the tail blades?