So about 10 years ago one time my wife and I were doing a practice day with our race cars out at Thunderhill raceway. Her session ends and she comes into the staging area, she gets out and I jump into the car. I head across the parking lot and turn onto pit lane and accelerate to about 45 mph. I feel the steering wheel bounce, and flop A LOT! Up and down like it was about to fall into my lap. I am literally like wholly shit and turned off the emergency out exit and was pretty panicked because I hardly had control. I pull into the staging area and looked under the column. The 2 bolts that hold the steering coulmn were about 3” long and both nuts had vibrated about 2.75” down those bolt. It was probably 5 or 6 laps from falling off. It was quite terrifying at 45 mph.
I ask my wife “wholly crap! Why didn’t you come in when the car was acting like that.” Now mind you in our car you would typical be going around 105-110 into the braking zone for turn one.
She looks at me with a cute innocent smile and says.
“Oh that makes since, I thought it was shaking a little under braking.”
You could move the steering up and down roughly 8”!