I'm new but this is my first bike and after a lot of research, Me and my dad made a heel to toe shifter. We started with a step off of a Ford F150, then we cut out a piece of the step, made a out line and started to grind away. Our first try it would not let the bike shift into second but we grinded some more and bolted it at a higher angle. it shifted right. We then took it off polished the piece put it back on and that's it.