NewEclipse.org - 3G Eclipse Club Site
NewEclipseForums.org - 3G Eclipse Discussion Forums
2K Eclipse Club - Yahoo based 2000+ Eclipse Club
RoadRaceEngineering.com - Known as RRE by the Eclipse community.
This is the best shop by far to buy performance parts from for 3G Eclipses.
TireRack.com - Best place to purchase any kind of new tires from.

AutoCrossing Links

AutoCross.com - Very good site for general information about autocrossing and furhter links to regional branches.
SCCAForums.com - Autocrossing discussion forums can be found here.
NorthEast Autocross Schedules - Fairly comprehensive event schedule of most regional clubs.
Rensselaer Racing Club - Local club which sponsors autocrosses on the RPI campus.
Mohawk/Hudosn Region Racing Club - This club holds events in Albany and Rome, NY.
Westchester Sports Car Club - This club sponsors events in the Palisades Mall parking lot.
New York Reion Club - This region is based in the NYC/Long Island area and holds events at Nassau Colisseum.