Apply yaw when body not moving fwd/backward

I have a tank animated that works nearly perfectly. The only problem is that to yaw left I need forward or backward motion on the main body. Yaw to the right does not need it (most of the time - though sometimes it doesn’t work either).

So I’m trying to figure out how to make yaw imports work when the body isn’t moving. Any ideas?

Oops forgot the yaw input