Gt-1 does'nt keep top speed in the records,least not in mine. Here are some of my times from time trial records. // (High Speed Ring ,/total time 1:34.762//fastest lap 44:537, concept car) //( Trial Mountain,/tt 2:18.061// fl 1:06.465, concept)//( Deep Forest,/tt 2:05.876//fl 59.792, concept.)//( Grand Valley I, tt 3:02.920// fl 1:29.047, concept.) // (Clubmak RT5,tt 1:37.255,//fl 46.852, car Viper GTS-R.)//( R-11 Spec,tt 3:52.545/ fl 1:52.261, car cerbera gt)//( Autumn Ring, tt 2:19.378/ fl 1:07.269, car castrol supra gt) Now in the GT Race my records show,(High Speed Ring fastest lap 43:788)//( Trial Mountain 1:07.621)//(Grand Valley 1:28.241)// (Spec R-5, 1:10.473)//(Deep Forest 1:00.136)//(Spec R-11, 1:38.591) but I don't know which car set those records, I,m fairly sure it was the concept and the cerbera.It,s been a almost 2 years sisnce I've driven GT-1, maybe I can break some of my old records.Just got to get use to it again.