Hey Cope, be careful with those plastic tail blades. I was running some Kbdd white 106's on my E7 in october, waiting for my rails to get here. Anyways I was up in the air, hit IU2 2200rpms, first blade snapped off its root almost hit me, second blade snapped off its root, I was unable to keep the blades out of the dirt, it wasn't bad but it was upsetting.
I believe the contributing factors were the high rpm and the cold making the blades brittle.