hi guys (new to the forum) Recently upgraded my 600rr to a brand new fireblade 19ym plate. When i bought the bike from honda dealer all my paper work show it to be an RAJ model (2018) build however when i took it to my local dealer for its first 600 mile service i was told that it was a RAH model (2017) build based on the chassis number. Is there much difference in the build and any suggestion on what i should do? Should i contact the dealer i bought from and request it to be changed, or get a discount? Not sure what action to take!.