air box
there is two sides to every story, u didnt win yet. on the ex500 forum there is plenty of riders who benefited from the mod, even getting two extra hp by getting k&n, drilling hole next to stock hole and adjusting pilot screws. even without k&n and pilot screws there has been claims of better acceleration throughout pwer band and no negative effects. not looking to argue, just telling u what others have claimed and also by some very expirienced riders. if it didnt work, u could tape off hole[ just part of tuning] later guys!
there is two sides to every story, u didnt win yet. on the ex500 forum there is plenty of riders who benefited from the mod, even getting two extra hp by getting k&n, drilling hole next to stock hole and adjusting pilot screws. even without k&n and pilot screws there has been claims of better acceleration throughout pwer band and no negative effects. not looking to argue, just telling u what others have claimed and also by some very expirienced riders. if it didnt work, u could tape off hole[ just part of tuning] later guys!