It's pretty simple keep Gas under 30 cents a gallon, one twist Isreal has to exist and it has to be a US ally and the POD has to be after 1900.
Clessie Lyle Cummins, lets say his diesel cycle engines are sold to more than farmers. They can run on oil produced from plant matter such as peanuts or sunflowers which a mechanized farmer can grow more of. Biofuels become prevalent especially in the depression because you farm it's source. Petrochemical fuels are still used of course for high performance engines and planes but the average Joe runs a diesel on biofuel. This lasts to the current day as diesels have evolved to a higher state than IOTL.
It's pretty simple keep Gas under 30 cents a gallon, one twist Isreal has to exist and it has to be a US ally and the POD has to be after 1900.
Clessie Lyle Cummins, lets say his diesel cycle engines are sold to more than farmers. They can run on oil produced from plant matter such as peanuts or sunflowers which a mechanized farmer can grow more of. Biofuels become prevalent especially in the depression because you farm it's source. Petrochemical fuels are still used of course for high performance engines and planes but the average Joe runs a diesel on biofuel. This lasts to the current day as diesels have evolved to a higher state than IOTL.
It's pretty simple keep Gas under 30 cents a gallon, one twist Isreal has to exist and it has to be a US ally and the POD has to be after 1900.