This is a roadster creation of my own design using a pull-back engine and has 90-degree adjustable headlights. This set uses a combination of Technic pieces and standard Lego pieces I've accumulated. The pull-back wheels come from a Lego Movie set 70808 and the orange pieces are from Lego Corvette set 42093. The pull-back motor is from 47715.
I built this set because I was having a competition with my sister and it came out better than I expected. I think it would be a great Lego set because it looks cool and is unique and can race against other pull-back vehicles.