I was racing in SO Classic and found this, looks like the tire is going off the wheel.
And another one, when i burn rubber near the wall, the smoke doesn't go through the wall(see the screenshot)
(yeah, quality sucks...)

Quote from milkkis :

And another one, when i burn rubber near the wall, the smoke doesn't go through the wall(see the screenshot)
(yeah, quality sucks...)

The LFS engine can't draw another alpha layer behind another one. In this case the smoke and fence are both alpha layers and the smoke would be behind the fence thus it isn't drawn. Same thing happens for example with single seater windshields and tyre marks.

The tyre thing is a known "bug" too. The tyre can deform a lot, but it can't come off the rim so weird things like this happen sometimes.

I know it cant go off the rim, it just looks like it in the picture...