During a 250 mile drive today mainly on motorways at 70 mph, I tried making smooth lane changes by avoiding the audible 'thump' that occurs as tyres cross the cat's eyes which separate lanes. Virtually impossible in my view, anyone managed to achieve that elusive challenge?
the 'thump' is more noticeable as wheel and tyre size have increased, there must be an optimum speed where its possible on uk motorways without an obvious slalom type motion but I have yet to discover what that speed is.
