hi I’m a model 3 owner and also just bought a 2017 Model X used from a third party dealer. When i got the X the ride and vibrations in the car were horrible. The SC told me it was because the tires were worn out at 4/32”. So I ordered the same new conti silent tires and replaced all 4 did an alignment and balancing. Most of the vibrations are gone. But the bad ride quality still exist. I feel like I’m driving a normal car. Feeling every bump wind and cabin Noise While my cousin who bought a 2018 brand new model X, his car feels amazing. No cabin noise. Going over bumps are very dampered. It rides amazing. Is there any way to fix my car?