Very good point, I have very stiff suspension in my Supra and and the other day I hit a bit of wide bump, wasn't go that fast as I was turning, I hit bump and the engine must move alot cause the engine fan must of cliped the radiator (plastic) cowling and riped a section off.
Man the sound of it, thought I killed the engine. Luckly I pulled over straight away and removed it from doing any harm