Cable tied to the passenger head rest can give you a good view, its nice to see the rev counter or speedo.
https://www.youtube.com/watch?v=XbuVsUPM8tU
https://www.youtube.com/watch?v=evYS...6IcLG8WiT7lJEg
The soft continental tyres would over heat after about 7 laps but did a decent enough job for standard road tyres