LEGO Technic 42165 - C Model - Dragster

I have recently spent some time designing and building a c model based on LEGO Technic set 42165, this is a dragster. This is built using only the parts from set 42165 and does not use any of the spare parts. 

Features:|
* Pull Back Motor Function.
* Steering connected to the control in the cabin.

Overall, this took about 3 hours of rough design work and research and around 5 hours over two days for the building process and to make some improvements. Due to the limit amount of parts, some design compromises had to be made and some areas are not as "finished" as I would like. As a C model, I think it has come out really well.

Spare parts left over from the build.