Ironside, Thank you for the additional streamliners. Its seems that most of the manufactured streamliners( Ecomobile, Monotracer, Phasar and Quasar ) are designed more as high-speed sports vehicles than to use their reduced air drag to maximize their fuel economy. Still definitely worthy of being on the list. Kudos to you on your excellent project!!!
I'll also add a list of 3-wheeled streamliners as they are some outstanding hypermiling performers like John Hickey's Hyper Rockets.