I can't believe some of the responses here. I mounted four tires on new rims yesterday and they all needed about 1-1.5oz, and hell yeah you would feel that if it wasn't on there. That is the case all the time with new tires. I can't remember the last time I mounted a tire and it didn't need any weight added.
A lot of factors here.
Nissan Technician - ASE L1 Master Tech
A lot of factors here.
Nissan Technician - ASE L1 Master Tech