It will lean out the bike more then it already is. Until you do a fuel controller I would leave it in. The controler is what gives you the real gains. :thumb:
It will lean out the bike more then it already is. Until you do a fuel controller I would leave it in. The controler is what gives you the real gains. :thumb:I have a totally stock bike with no programer of any kind, will this give any performance improvement or just make the bike louder?
-John