Join Date: Apr 2010
Ferrari Life Posts: 2,189
If they were "stored" on the car during this time, they've probably developed flat spots.
If they were stored off the car, they still may have developed flat spots, depending on how they were stored.
I can't comment as to chemical changes in the rubber causing vibration, but I would think aging and hardening of the rubber wouldn't contribute to a smooth ride.....
'99 550, Rosso Corsa / Nero, S/N:114654, Assy: 31836, Engine: 52084
High mileage, low compression, and missing on a few cylinders.....just like my cars.
Maranello Skunkworks Team Member