Yes. Gearing has been messed with plenty!
Started out as a dingle-speed fixed with 2 chain rings, then went SS freewheel (42x17 I think), then the chainring has gradually shrunk in size from 42T down to 38T, and now it has a Dos ENO two-cog 18/16T freewheel.
Current gearing is 38x18T.
Has the gearing changed in 6 years?