Might be getting too much fuel if your revving it and get black smoke
2016 YFZ450R - Curtis sparks pipe, FCI w/box, Vortex,hiper tech 3 dual rear beadlocks/non beadlocks fronts,razr mx rears/cross fronts,13 cable holder for ais delete,acerbis handguards,alba parking brake block off
2004 mx yfz-sparks,houser,Walsh,fullbore,esr,lonestar,tcs,maxx is tag,dwt,powermadd,quadtech more
2002 flat track banshee-toomey,trinity,janssen,lonestar,works,American racer ,v force and more
Last edited by atvman8351; 05-12-2017 at 10:56 AM.