I have a 2004 Infiniti FX35 sports package 20inch original wheels... Well i recently changed the tires to the expensive Michelin Latitude around $1300.
My question is why is my car not so combortable when you drive, you feel the bumps or cracks on the road and the car doesnt go straight at times on a straight road..Does it need alignment or Its a manifacturers defect like the suspension problem...Does anyone know whats the problem the car is really bumpy when i drive...i understand its a sports suspension and 20inch rims but still it needs to be comfortable not boom boom everytime i go over a stupid bumpy or cracked road

I was going to get the same tires for the same vehicle, but was told that V rated tires are what should be placed on the FX35 and not H rated .. perhaps this is the problem .. the Michelins are H rated