The stated question is very general. It depends....? Are you looking for a root for the decision tree, or a way to navigate it?
In the most general terms, I'd say 1/3 aero, 1/3 powertrain and 1/3 driver training.
__________________
.
.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
____________________
.
.Three conspiracy theorists walk into a bar --You can't say that is a coincidence.
|