A team of engineers from UNSW Sydney have successfully converted a standard diesel engine to run as a hybrid diesel hydrogen engine. The resulting hybrid reduces CO2 emissions by 85%, and increases output efficiency by around 26%.  The team, led by Professor Shawn Kook, spent some 18 months developing the direct injection dual fuel system. The retrofitted engine runs using 90% hydrogen. Professors Kook believe that the new tech could significantly reduce the emissions from the trucking industry and the…