We don’t need to have folks going round and round in circles to further research in lightweight materials. In fact the DOE is funding research on lightweight vehicles. It is more likely race car industry is using materials de eloped by government funded programs than other say around. Same point re safety.
I don’t know the answer to this - but do you know what is mpg on average for the race car vehicles? My guess is, based on the “high rate of speed” the mpg won’t be too high.
Mr. Hunt, how dare u like that post. Go back to your room.