Fuel economy variatons with different fuels

[ScuRoo]

What’s pivotal is whether our V11’s fuel is of fossil or abiogenic origin.

As a kid at school I remember I had difficulty imagining the necessary huge numbers of compressed dinosaurs & leaf matter etc that ended up fuelling the billions of cars & trucks & machinery ever made.
That notion of source for fuel is incredible 

Abiogenic origin has not only been discovered but seems a tad more sensical 

[ScuRoo]

Delving further into the research on these two theories of biogenic & abiogenic origins of oil is simply fascinating.

https://12bytes.org/weve-been-lied-to-about-everything-else-oil-too/

Sacred cows are either questioned or worshipped