I've been hard at work and expanded the map coverage area. It now includes all of San Diego County, Imperial County and the southern part of Riverside county. This is by far, the most accurate off-road map available. 3,700 miles of OHV trails and 2,700 miles of street legal trails. Trails are color coded to indicate how they can be used. 3,700 miles of hiking, biking and horseback riding trails are also included.
The map is now available for Lowrance but it doesn't have the high-resolution graphics and color coded trails that are on the Garmin.
Check out the website for more info or let me know if you have any questions.