The effort to build a race vehicle (Scored out of a possible 100) which takes into account:
- The effort to design the vehicle (as required)
- The effort to fabricate components (as required)
- The effort to assemble components
This is a relative score meant to show overall effort compared to other race vehicle types.
A score of 10 or less would indicate a production vehicle that requires selection, assembly and fitting of off-the-shelf components.