When i used to do Arcade mode it came up as Time Trials so i could practice ... now when i go into Arcade mode it chucks me into a race ... how can i get it back to TT mode ?
Ok i just worked it out... When you get into Race mode and are in the pits select R3 tyres and then it goes into TT mode ... then you can use what ever tyres you like
On the 'ARCADE' screen the first left button is 'RACE', second is 'TIME TRIAL', third is 'TRACK VIDEO' and 4th 'EXIT' - the tyre thing you mentioned is interesting though!
