Carps Veteran Location: Caterham, Surrey, England
| There's a whole host of things that could be going on here...
What are your pitch ranges in the various flight modes ? You could be pulling too much and bogging the engine.
If your high pitch is sensible (+10) then maybe the engine is out of tune and as a result cannot make the power you require - this could happen if it is too lean or too rich.
With the tail wagging in FFF, sounds like the gyro gain is too high. A good test of your gyro is to put the 'copter into a shallow high speed dive and then dial the gain down on that mode until the tail stops wagging.
Carps. |