I´ve got a 99 LC4, and I very much doubt it makes 60 BHP as standard, 50 BHP more like it. Do the full-Akra/Doma system thing and you´ll get a bit more grunt. It´s a common complaint for KTMs to be considered ´gutless´ with the standard exhaust. Mind you, I´m perfectly happy with my gutless LC4. My mate has a full akra on his 2004 LC4 and yes, it´s gruntier, but sooooo loud, its obnoxious. Luvly though.