Four cylinders, eight pistons and no valves: Meet Cummins' new 1000hp tank engine - Drive
Cummins and Achates prototype engine. Opposed four cylinder, 14.3 liters, 1,000 hp. : r/Diesel
1000bhp, 4cyl flat4, twin turbo, supercharged, Cummins diesel 2stroke engine | Bit of an engine geek video today, but it's cool as fuck, so why not. I mean, flat 4cylinder, 1000bhp, about