They are two different meets. Back 2 Normal is a smaller user organized meet, not organized by Mitsu like Factory Mod. When Ive ben to B2N, we all crashed at the Days Inn, had a party/meet at the hotel Friday night, a show/BBQ Saturday afternoon at a park, then everyone rolls to the factory to get a tour and picture up front, usually a rally to a resteraunt Sat night, then gokarts Sunday afternoon.
For Factory MOD, I didnt show up till Saturday morning, just went straight to the factory where Mitsu setup the meet. Had everyone organized by type of car, big tents with free giveaways and showing off some of their past/present cars. They had the big raffle giveaway late in the afternoon, everyone started to leave around 5 or 6? I cant remember.
B2N /= Factory MOD.