A company based in Chicago has developed a way to get diesel engines to run completely on ethanol.

BJ Johnson, co-founder and CEO of ClearFlame Engine Technologies, says their mission is to decrease tailpipe emissions and build a low-carbon future.

“What our solution allows is to maintain all of the performance, fuel economy, torque, and practicality of the diesel engine design, but without the need for any diesel fuel and replacing it with 100 percent renewable ethanol.

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