An incredible feat. But he knows nothing of the all powerful resources we have today and with him having died before these resources were available it is impossible to know how he would take to them. Whether he would embrace it like me and be empowered or stick with his comfort zone and shut out the new processes and tools as so many have.All came from his brain.
The Human mind.
Also I bet he would have traded that car and all 4 motors and power adders for a single 10 speed automatic transmission. And if not that then most definitely for a 450LPH turbine fuel pump and some +60lb/hr injectors. Surely he would have preferred to be playing with blowers equipped with heat exchangers that were designed with powerful computers to reduce air friction and have all that boosted goodness without the heat.