Maybe it ain't broken, but I've seen people ram me in an IL2 and not only take no damage, but come around and do it again. Same guy, 2 passes, 2 rams, no damage to either of us from the ram. That don't sound like "working" to me. And the fact that the enema did the exact same manouever twice makes me real damn suspicious that not only is something changed in the ram model, but that some people are taking advantage of this knowledge.