Cummins has produced some of the most reliable diesel engines available, including its 6.7-liter turbo engine. Among the impressive lineup, the QSK19 is a true workhorse. Designed to improve upon the ...

2014 Formula One engines. In 2014 F1 cars will be powered by 1.6L V6 turbocharged engines revving up to 15,000 RPM. The new ...

Horsepower is often one of the first statistics mentioned in the same breath as a car's make and model, especially within performance circles. It's quite an important number, to be certain; the bigger ...

Hence, NASCAR commissioned durability testing with its engine partners to determine how far existing packages could be stretched without major redesigns. The data pointed to 750 horsepower as the ...