The tuner recently detailed its magnificent H1000 upgrade bundle for the 2025 Cadillac CT5-V Blackwing, and the car is pure madness on wheels ...

Cummins 14.3L Ace engine is one of the most powerful engines out there, powering U.S. tanks. That said, its unique design may surprise you.

What does 1,350 pounds feel like flying down a steep, winding road with 400 horsepower from a turbo RX7 Mazda rotary engine? Curious how a rotary engine works or do you just love a rotary engine sound ...