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500SD
Bikes: Class A 620ssie #71 - 853 R/RS Dry - 748sp Wet
Posts: 725
Join Date: Nov 2009
Location: Chester
Mood: Green with envy
it depends on your trackday organiser and track. MSV days tend now to be 98dB, whereas some tracks have very limited noise testing - ie Anglesey (nominally 105dB). Focused events do 105dB days, aswell as "noisy days" at Donnington. 104dB on a noisy day is fine, 98dB can even count out some dukes as standard.