2006-2008 Yamaha RS, Vector, Rage Factory Service Manual, Page 90Get this manual

2006-2008 Yamaha RS, Vector, Rage Factory Service Manual, Page 90

HIGH ALTITUDE TUNING HIGH ALTITUDE TUNING INSP ADJ To attain the best performance in high altitude conditions, carefully
OK Not OK Adjust the engine idle speed by turning the stop screw of carburetorCheck to see if the gearing is too high or
low Try high altitude settings Adjust the engine idle speed by turning the stop screw of carburetor OK Not OK Decide if the
problem is with the pilot jet and adjust accordingly Check the engagement speed and shift performance High altitude tuning