162 sounds right or close to it, Bill knows what he’s talking about. In my experience I did not need to change out MJ for the FCI. I want to say I remember moving the needle clip and re-adjusting fuel screw. You can pull spark plug and if it’s tan/slightly dark you are where you need to be, if it’s black you’re rich, and whitish you’re lean. Keep in mind MJ is pretty much wide open so if you are off on your main jet it won’t show until your pretty much wide open. If I doubt always run slightly rich over slightly lean.
Pilot- approx. closed throttle to 1/8th 1/4th open
Needle- pics up from about 1/4-3/4
Main is from 3/4 to wide open