Does anyone know (approx.) how fast a 2000 426 with stock gearing goes (14-49). For argument sake the road surface is tightly packed gravel. I've heard people say a high as 90mph but I dont know if that story will hold water. I use my bike for mostly trails but a few sections are flat and i just can't resist pushing her to the limits. I ride with friends who own 1995 rmx 250, 2000 kx500 and a 1989 yz 250 (all stock gearing). From 1st gear to 5th i kick ass but by the time i reach high rpm 5th people are catching up, I even lost a race between a 1989 yz 250. Losing to a kx 500 is understandable but my bike just seems to lack high speed even though it does not bog or stumble at high rpm. Ive never had the chance to actually clock myself but I have an idea what 90 mph feels like on my street bike watching objects zoom by. Coming from a xr 250 to a 426 is a great jump but for some reason i was expecting more. Don't get me wrong i love the bike, it is reliable and has tons of power on the lower to mid range I just wanted to know if there might be something internally wrong with my bike. I guess I cant have the best of both worlds (speed and accelleration).