The AIP, received in June 2024, confirms that Cummins' retrofittable methanol dual-fuel solution meets rigorous safety and performance standards. The engines, ranging from 2000 to 2700 horsepower ...

As for the best American diesel engines we'll discuss the 5.9L 6BT Cummins, the 6.6L LBZ Duramax, and the second-generation 7.3L Power Stroke. Oddly enough, a Cummins diesel engine also made the ...