San Francisco Rush Extreme Racing

All-Reviews.com - San Francisco Rush 2049 - http://www.all-reviews.com/videogames/san-francisco-rush-2049.htm
Offers a review of the game.

eLook - http://www.elook.org/games/cheats/gbc/655.shtml
Contains level passwords. (Gameboy Color)

San Francisco Rush Extreme Racing - http://www.epinions.com/game-Titles-Consoles-SonyPlaystation-All-San_Francisco_Rush_Extreme_Racing
Consumer reviews.

The Unofficial San Francisco Rush 2049 - http://rush2049.tripod.com/
Includes cheats, track tips, coin locations, and pictures of the cars.