i ordered a navi unit a night or two ago, i got a garmin c330 and want to mount it in the center consul behind the stick, if i do will it receive reception? i kinda doubt it.. so what can i do? i know i can buy an external antena but where should i run it to? i dont want it someplace visible because if i do mount it in there i want to make it super clean.. im planning to run the power through the center and into the armrest compartment to that power supply.. but what to do with the antenna?