While reassembling my carbs for my motor I ran into a situation I figured I had better ask(cry out ) for assistance before closing them up and installing them. Situation # 1 : From the manual;" Insert the main nozzle into the aft hole on the center turret. Position the series of holes in the nozzle to face port and starboardwhen installed." Problem here is that there are two sets of holes, one set of four holes opposing each other and one set of three holes opposing each other. Which set, the set of three or the set of four should face port and starboard. The other set will face forward and aft. Thank you for your replies. I appreciate you.