I just switched from a 225 promax to a 05 200xs on my GS. Very impressed with the 200xs. Pulls just as hard as the pm, great mileage, no smoke, and idles nice and low which makes shifting much smoother. Might not get quite the top end speed as a pm but there is no way it is a 10 mph difference. Limiter is the same 6700 or so rpm.