just a heads up I finished my restoration on my 72 Cutlass S about a year ago I've driven it just a little over 2000 miles The other day I was driving and felt and heard a new noise. Turned out the lug nuts on one of the front wheels had came loose by the time I figured it out one stud was already broken. So when the tire store tells you to check your lug nuts after 100 miles be sure you do it just takes a few minutes. I got lucky didn't ruin the wheel.

 

I torque anything a shop touches. Call me quirky.

 

^^^THIS^^^

Good to hear that you found the problem.