Add kerosene to your gas to stave off detonation & advance your timing now for more ponys!?!?

Kerosene is not heating oil- heating oil is diesel without the road tax and maybe some different additive packages. If you must equate kerosene to something, it's closer to some grades of jet fuel.
The whole concept reminds me of the days when octane first went down the toilet and people were adding 2 cycle oil to their tanks to prevent detonation- worked like sh** then, and I don't see a lot of difference now; except the gas is even cr*ppier nowadays.