I weigh 220 lbs, and I can't get my '05 over 70mph. From 60 to 70 takes a lot of space. Mine seems to get around 10 to 11 mpg. Overall, I am very happy with the sled, and feel it was a good choice for me. I like the way it rides and handles.MXZ380r said:Thanks, but theres got to be someone out there with a 550 summit, any ideas on top speed????
Unless I'm overlooking something, the relevant specs are the same between the 03 Summit, and mine. 9T drivers, 19/43 gears, same clutches, same motor. Different pipe and track, but that won't change the top speed, just how long it takes to get there. I just checked my marker marks I made on my clutches before my weekend of riding, and they were gone. I'm getting full shift, quite easily, on good conditions. So you're looking at about 70mph top speed, I'd say.MXZ380r said:Thanks, but theres got to be someone out there with a 550 summit, any ideas on top speed????