... I liked it when Mick Doohan showed that the "big-bang" is useless ( in two strokes) when he came back and won on a screamer, and he was not even his physical self. Yes, it is this thread, about riders ability on different bikes / combos. Of course a four cylinder, two stroke at thirteen thou has the same amount of firing cycles as a four stroke at 26 thou, so the tire-a-thump firing order might be hard to discern.