when my brother and I were kids we took my moms new Ford Bronco II to the motocross track and jumped the fuck out of it a couple times. Got it like 5-6' off the ground...Dad was driving it later that day and we were in the back of the car and he was like "WTF why is the steering so fucked up?" my bro and I were in the back seat like, "hmm..that's weird"
Fucked the suspension all up...ruined it.