The next time, I'll try to make a guide how to import gps tracked data to BTB. If anyone else has experiences with that process, just let me know. PS: You don't need to have a gps tracking advice (e.g. garmin, navman)! But it would help
you must look in this tutorial: http://simtrackipedia.wikidot.com/making-a-rally-stage-with-height-data-in-btb
