Winston Yeh has an uncanny talent: he builds custom Harleys that excite people who don’t normally like Harleys. Operating as Rough Crafts out of Taipei, Taiwan, his creations are lean and brooding—with impeccable finishes. In short, the man has great taste, as is evident by his latest build. 'Dyna Guerilla' is a 2009 Fat Bob—trimmed of the fat and wrapped in a slick exterior that panders to its strength: the torquey 1584cc v-twin tucked away inside. To improve the Fat Bob's stance, Yeh's matched a set of Progressive shocks at the back to a Progressive lowering kit up front. The