Set gears that go off map to gmDestroy instead of collision, disable morewind for no-gravity gears, restrict application of wind to gears that are already moving and not colliding.
AAAAaXicAWkAlv8ITgKBAAmqA0YACZMErAAISQV1AAbfBXoABZEEsAAFVQM9AAbWAoYAB5cAqpkHlwc7AAMmA/WZDB4D9QADtAEBmQtiBvIAA7kHCZkLawD8AA2jAaaFDboGDYUBhQYthQGPAlSFB6AEC/E0HxtP