Sound at Lime Rock

[Cbordin123@aol.com]

For all but a few weekends at Lime Rock Park (all club events)
 
 
vehicles manufactured prior to January 1, 1979, 84 dB(A) moving; 78 dB(A)  
stationary, vehicles manufactured on or after January 1, 1979, 81 dB(A) moving; 
 
74 dB(A) stationary.