Here is the vid as to why you should go play with your EF at an autocross:

YouTube - 2009 SCCA Solo National Championships Music Video

And here are the people you can play with because simply put we dominate these classes in Autox (the following results list was taken from SCCA Sports Car Club of America 2009 National Championship results):

Street Touring Drivers: 38 Trophies: 11

T 1 25 Bill Bounds 1989 Honda Civic Si Wht
T 2 186 Patrick Washburn 1989 Honda Civic Red,Wh Hankook
T 3 177 Jason Frank 1989 Honda Civic Si Blk Bridgeston
T 4 193 Andy Hollis 1989 Honda Civic Si Wht Hankook
T 5 125 Tim Smith 1989 Honda Civic Si Wht Toyo
T 6 98 Heyward Wagner 1989 Honda Civic Si Blk Toyo
T 7 71 Ken Motonishi 1989 Honda Civic Si Blk Toyo
T 8 93 John Hale 1989 Honda Civic Si Wht
T 9 190 Jeff Mabrey 1990 Honda Civic Si Red Bridgeston
T10 198 David OMaley 1989 Honda Civic Si Blk Toyo
T11 96 Jeff Wong 1991 Honda Civic SI Blk Toyo


Street Touring Ladies Drivers: 9 Trophies: 3

T 1 77 Leslie Cohen 1989 Honda Civic SI Blk Bridgeston
T 2 96 Nicole Nagler 1991 Honda Civic Si Blk Toyo
T 3 25 Megan Peters 1989 Honda Civic Si Blk Toyo

Street Touring Sport Drivers: 46 Trophies: 13

T 1 188 Matthew Glagola 1988 Honda CRX Si Ylw
T 2 88 Christopher Raymond 1988 Honda CRX Si Ylw Toyo
T 3 187 Ian Baker 1988 Honda CRX Slv Toyo
T 4 192 Kraig Klippel 1994 Mazda Miata Wht Hankook <-- these cars are quick but not quick enough