When a real car corners, its two outside wheels are traveling around a curve of bigger radius than its two inside wheels but in exactly the same time, which means they have to spin slightly faster. (The same is true of toy cars, but the effect is too small to notice.) That's why...
The cylinder walls may wear faster, creating scoring and leading to unhealthy compression. The camshaft lobes could wear incorrectly, causing the intake and exhaust valves to open and close at the wrong intervals and leading to timing issues, which causes a host of runnability issues. Take It E...