Why don't the Carrack's engines have heatwaves, the visual heat that engine flames create, like other ships?

So I saw this question and as I was looking at the question, I loaded up the editor and did a little bit of digging into it. It's a beautiful ship. I was a bit confused because I thought it was a bug initially. I just thought, oh, maybe it's just not working as expected. But it just looks like the settings needed a bit of tweaking. So that's something I started playing around with. I need to make sure I've got that file checked out, because I made some changes yesterday to get the heat haze back again. So yeah, that should be coming in a future patch.