Bell 230 drifts left?

I know there's a lot of threads about torque and stuff, but this seems pretty unique.
I've got torque and all that turned all the way down, but the Bell 230 (and no other helis) drifts left.
I have to bank right at 10 degrees or something to stay on a heading.
My joystick is properly calibrated.

I've got torque and all that turned all the way down, but the Bell 230 (and no other helis) drifts left.
I have to bank right at 10 degrees or something to stay on a heading.
My joystick is properly calibrated.
