Note that you will need a software upgrade (to v2.3.4) if you want full functionality after a TCU/modem upgrade (to 3G).
Additional details are in the LeafDD thread.
2011 Blue Ocean SV w/floor mats & window tint
Lithium Pros 12v LiFePO4 battery w/Antigravity Battery Tracker
FIAMM 74100 horns
Wet Okole seat covers
Tor's low-power heater mod
2013 sun visor
Battery Pack replaced (Rev E) @51 months and 41k miles