I am researching this for a couple of reasons.
First my car is dual fuel, so once the engine heats up it switches to lpg. The fuel just sits in the tank for some time. If i could make it evaporate less that would be a good thing.
Secondly i will have steam injection which will heat up the incoming air accelerating combustion speed and is also good for knock suppression.
I very rarely exceed 2500 rpm and diesel over here costs much less than gasoline.
What ratio would bring down the vapor pressure of the fuel?
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