Why should I supply you the link to read, when you're very capable of doing it yourself? Oil does not have an AKI number, where the hell are you getting information? Oil is a lubricant, not a fuel. It's burnt in two stroke motors for lubrication, not to increase its octane rating. Oil vapor lowers your octane rating. Your logic means nothing. As I stated before do some research then come back, you obviously know nothing about oil or fuel for that matter.
Just because I'm a nice guy though...
http://www.afdc.energy.gov/fuels/fue...ison_chart.pdf