In a half can dan state I see the logic in this Mike makes perfect sense, wring and fling that 250f for 125 2t grin and go grind out the 250 gruntwell here’s the thing. The 250f you almost ride like a 125 2T and 250 2T Combined. Need to carry that speed but has the power of a 250 2T if that makes any sense.
Still pffftttt Valves!! Who needs em??