In Maine there are no smog emissions tests at all.
== Alex in Maine
"The Blue Mainie," 1960 Austin Healey 3000 BT7
"Conkling," 1946 MG TC #1321
Former owner 1957 A-H 100-6, 1967 A-H BJ8,
1965 MG Midget
http://users.adelphia.net/~alexmm/ai2q.htm