The Black Horse T33 is an awesome model, we have two in the fleet, mine is setup with an Extreme GRP Jetfan and the milder 8 cell motor, 1500Kv which pushes just over 4kg thrust at 80-85 amps. I run 5000mah packs in it and its around 1:1 power to weight. Takeoff is beautiful, she rolls out around 150ft then just lifts herself off, no bad tendancies at all. Landing is quite slow with flaps down, my CS90mm retracts dropped straight in and work perfect. I think BH make some of the best kits for the money out there, the new 120mm Viperjet is looking to be another superb model from them, their 90mm versions are excellent. All built up lightweight kits that go together very nicely.