new spaznav power. i modded the car cig socket so it now has wires out the end and plugged into my gizmo. works a treat. i already had a hardwire usb power for the old spaznav and worked a treat but the new one never liked it and i was not paying £20+ for a new one. ok so i could have plugged it into an accessory/cig socket but i never liked the idea of it popping out of the socket so hardwire it was.
new spaznav is garmin 55lm and is much faster at loading