AOA all. my car is mechanically v.good but it has started vibrating on slow speed..above 40 it gets smooth. got alignment/balancing checked.the mechanic showed me that tyres are SWELLING (i donno if its the proper word or not) . now i m thinking to change them ... these were dunlop 13". and hav done almost 60K.present running of car is 78K. i hv heard that dunlop is not a good choice now.. i shud go for yoko.. any suggestions guys?