They all tip a little. If you notice in a hover your heli will tilt a little the the right. What you might be seeing on take off is this natural tilt.
To correct for it you need to know your stick inputs. Give tiny tiny corrections till your airborne. The best is to get the heli airborne first and then correct it because of the 3 axis gyro. Now when i say airborne i dont mean 10 feet in the air, just get it off the ground.
On my setup i have been able to give corrective inputs. I have had to stop a few cases of the heli wanting to tip right.
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