Plan your motorsport year with our downloadable PDF guide to the world's top race series.
Click HERE to download.

As an experiment, I have created a public Google Calendar that has the 2012 Grand-Am Rolex racing schedule on it. All times will be EST/EDT (U.S. east coast) with local race times noted in the event description as they become available. Here are the links to the calendar:
HTML: https://www.google.com/calendar/embed?src=024mq95mr1iin6vusa2kqscbro%40g...
ICAL: https://www.google.com/calendar/ical/024mq95mr1iin6vusa2kqscbro%40group....
XML: https://www.google.com/calendar/feeds/024mq95mr1iin6vusa2kqscbro%40group...
I will be updating the event info as updates are published. You can import this into any application that can subscribe to networked calendars (I use Mozilla Thunderbird with the Lightning and Google Provider plug-ins myself). You can also just browse to the HTML version.
Daylight Savings in the US begins on March 11th (still officially winter!).
I have other Google calendar info posted in the WEC/LMS/ALMS/IMLC thread (for ACO-rules racing) and the "Other Racing" thread (for Indycar).