Hello All, I have rebuilt half a dozen Teslas from salvage. That being said I am considering converting a single drive Model S to an all wheel drive hybrid. The concept is simple, replace the front end of a single drive Model S with a dual drive frame rails/hardware and add an ICE to drive the front wheels. A gas tank could be added to the underneath storage in the trunk. This concept would require no modification to the existing electronic systems and would allow for extreme range and ease of refueling. I know this goes against much of what Tesla is about, but you can't argue the practicality of it. Would anyone be interested in purchasing such a car and what would they be willing to pay?