Conventional wisdom suggests that our faithful internal combustion (IC) engines are heading the way of the buggy whip. The lithium-ion battery has arrived, emissions standards are tightening, and machinery which converts hydrocarbons to horsepower will have no role in the future some pundits say.inline_mediumwraptextright31686171/green/news/0912_two_stroke_engines_expected_revival0912_02_z+ecoMotors_OPOC+eM100_testing.jpgTrue