Hi harry~ :) I am Always part of the problem is when you create a map Lost a lot of documentation, but it does not make sense Different starting and ending points map. The height and direction of the difference is very much in the map.Is this a problem? I really, really, really wonder " positio...

GL1 + XGPS150(5HZ) Best Choce That's Why? OBDII "GL1 CABLE Fast! " rate More than average 9Hz over!