The car

[Mortblanc]

I just remembered that our NASCAR race series uses 15% alcohol fuel. They are using 5.9L engines running 800hp at 8k rpm.

Our Indy cars also run the 15% blend. That is like F1 for the bigger boys. Bigger cars, bigger engines. They switched over to 15% from running straight alcohol.

I also remembered that Brazil uses an extreme blend of 27% and they have done so since 1976. They have been heavy into biofuel due to their use of sugar cane waste to produce fuel.

This is not new technology, it is just new to you.