[EN] The impact of short-circuit pulses on the after-treatment system of a spark-ignited engine must be taken into account to keep the fuel-to-air equivalence ratio within the three-way catalyst window, thereby reducing ...
[EN] The short circuit of fresh air is a more and more extended strategy to deal with low-end torque issues, very common in
small turbocharged and spark-ignited four-stroke engines. Therefore, from the author¿s point of ...