I just purchased a 82 280zx with 84K original miles last week. The car has been garage kept for the past 10 yrs. The engine is strong and solid; the interior is in excellent condition except for the headliner. Everything works on the car even the lil lady living in the dashboard!!!!

The problem I'm having with the car is when I get up 55mph the left wheel starts to shake as if it about to fly off the car. Can someone tell me what's the cause of this, so I can fix it.

 

Balance the tires...