I'm brand new to this, see my tamiya thread, on Tuesday evening the car had its first outing in the local village hall on polished wood floor, the hard plastic tyres were a bit too loose, driveable but loose, I put The old rubber racing tyres on and it was great! Much faster, Plenty of slide but still able to lay some power down, I'm guessing there's a flavour of tyre for all surfaces, but that wood was slippery so needed soft rubber, would like to hear from a few others on this subject, quiet in here isn't it?