Jim, As light as she is, if your looking for more speed why not try heavier rollers/sliders. At this time she's not doing the big hills so she doesn't need LOT'S of low end torque. The 125's running 10 or 11 gram rollers in it and kept up with her w/ a 180lb rider. Might save a little wear and tear on the engine as well. Highest rpm I saw in the 125 down hill was about 6200, and 7900 in the 250.
Jim
I agree, go with 9 or 10 gram rollers or sliders, more speed and still good torque. it already climbs good enough. _________________ '04 Manco 906c
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