motor offset configuration.

Hi, I’m building a quadcopter with front arms 100mm lower than the rear. How does this affect flight stability, and how/where do I configure motor position offsets in AMC or ArduPilot to keep it stable? If anyone has any suggestions, please help me out.

It does not affect stability that much. There is no need to configure any offsets.

There is however the need to follow the normal documented tuning procedures to get it to work correctly.