How might the invention of a new, powerful fuel source for cars and trucks affect the dountries possibilities frontier? how might the new fuel affect the gdp?

new, powerful fuel source for cars and trucks can have a positive effect on the consumers as this can be more efficient in the mileage and fuel consumption. The new fuel can also have less ill effect to the machine using it. the price of the new fuel affects the gdp. If the consumers of a certain country do not produce the  fuel, then high price can slow the gdp rise of developing countries. Countries manufacturing that kind of fuel can experience  a surge of GDP.