打倒ハイエースを掲げた いすゞの執念と4FG1エンジンの全貌

This time, we delve into the history and development secrets of the legendary 4FG1 engine, which was installed in the first-generation Fargo and loved by many professional drivers for its overwhelming durability and flat torque. This is the story of the passion and tenacity of Isuzu engineers who challenged powerful rivals such as Toyota's L-type and Nissan's TD-type engines during the turbulent era after the oil crisis. We provide a detailed, documentary-style explanation of the little-known development process, including ensuring the rigidity of the cylinder block and tuning the swirl-chamber combustion chamber. Please enjoy the essence of diesel engines that combine the toughness of commercial vans with the quietness of passenger wagons until the very end. Please feel free to add information or make suggestions in the comments section. We will create a revised video based on the information and suggestions you provide. #Isuzu #Fargo #4FG1 #DieselEngine #ClassicCar