Just bought a 2005 Busa NOW WHAT

[02GTFL]

well i rode here to work today and is was awesome.  damn i miss ridingit waS an absoulte blast.  i did notice whe i was riding next to a F***ing honda hybrid this morinig in traffic its speedo read 50 and mine almost 55.  whats the stock gearing on an 05 and is the speedo mod that lil correction device they sell?

Sweet looking BUSA.

My BUSA is a 2006 with the stock gearing and the speedo is off by about the same amount.