i have a small shaft chopper w/ an ally cut done by remco props in lake city,fl i ran this prop on my xr2002 w/ a 2.4 200 turned it 7600-7700 @ 94mph.. i now have a stv and this prop has way to much left im willing to trade for a et copy, yammi copy, or even a clever same size 14.5x28p small...