I was told that for EM installed options (using leather seats as an example), the trike will be built and shipedd with standard cloth seats .... when it gets to where the options are installed, the cloth seats will be removed and shipped back to the factory.... the leather seats will be installed and we will be charged for the difference in cost .... if we order the seats from Pep Boys we would be responsible for the install, pay full price and retain the OEM seats
It doesn't make much sense to ship the seats back and forth though. Plus, the way you describe, the marshalling centers would fill up with brand new items that had been installed once already. Would you want your Elio to be shipped with seats in it that had already been installed in 20 or 30 other Elios? They'll probably develop a temporary seat for shipping purposes... Each truck would only need one. The Eli is may even ship sans fenders, rear covers, etc. None of that takes very long for a couple of people to install.
I have also heard the same answer as Jim however we will just have to wait and see what plays out as I have no doubt EM will try and run this operation as efficiently as possible. It is possible that we are getting the simplified version of the answer when we ask this question which is that when we order an upgrade option with our new vehicle these upgrades are installed at the marshaling center and only pay the difference in cost over the base item to receive the upgraded item. How EM decides to actually do these upgrades very well could vary depending on the item and the demand for the item.