After a firmware update, my nuvi 1490 LTM has an option to recalculate an imported route from BaseCamp. With limited experimentation, it appears I get the BaseCamp route if I don't let the nuvi recalculate. Most of the time I get the same route if I allow the Nuvi to recalculate assuming I use the same map and preferences on the Nuvi and BaseCamp. This see almost too good to be true being I am not using a Montana or even a Zoom. Can anyone verify or explain the limitation of the no recalculate route option.
Thanks