I have 05 Z1000. Throttle is buzzy. Hand goes numb at 30 miles. Can´t see around me with the mirrors (could be the handlebars I added: Suburban Engineering SS) I am looking at adding LSL´s bars possibly the Renthal Fatbars. I want more comfort for the haul to the mtns. I have added the 520 gold oringed sprocket/chain, increasing the revs. And added Muzzy ss pipes that sound good. I also want more wind shield but can´t find it. I added a Zero Gravity dbl bubble that gives 15.5\