acceptable?Legacy2.5i a écrit :What kind of helmet is acceptable and where can I get one?
apparently.. none.
if you wish to invest in a helmet, and have intent of lapping/autocrossing/high performance driving instruction often, get a SNELL 2010 certified, SA (special application) helmet.

http://www.perryautolaval.com/" onclick="window.open(this.href);return false;
^ you'll be hard pressed to find a better price/selection, not to mention knowledge+experience the staff has in motorsport.
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Manu,
the slalom is timed?