For those that have purchased FSD and are waiting on the new HW3 computer to be installed. many would have had their Teslas for 1-3 years or more by the time the hardware is installed. What will be the warranty for the HW3? Will it be covered for 4 years post installation date, or will the warranty of a brand new computer expire with the general warranty of the car based on purchase date? This may be a very important point in the future should HW3 failures be experienced and wind up costing thousands to replace early in its life.