Last week, a newly purchased Fisker Karma went up in flames, damaging its owner's home and earning the company behind that hybrid sedan plenty of bad press. The auto maker hasn't submitted an official explanation for the fire, though the former chief engineer for the late General Motors EV1 electric car places the blame on the hybrid's tight engine bay packing. Fisker clearly isn't having any of that -- according to the company's director of powertrain: Our technologies and engine design have been fully te
