What Makes the 9-inch Ford Rearend So Great?

What Makes the 9-inch Ford Rearend So Great? From the archives: Legendary tech guru Marlan Davis explains why the 9-inch Ford is the strongest rearend out there—it’s all due to “hypoid distance.” Mark WilliamsWritervcruzIllustratorStrange EngineerPhotographerHoosier GearPhotographerCurrie EnterprisesPhotographerMarlan DavisPhotographerCourtesy Moser EngineeringPhotographer Feb 25, 2023 To celebrate HOT ROD’s 75th anniversary, we Continue Reading

Christian von Koenigsegg Interview: The Technical Power of Lateral Thinking

The Gemera’s hybrid powertrain rips up the hypercar rule book and throws it in the dumpster. Angus MacKenzieWriterManufacturerPhotographer Jan 30, 2023 Plastic bags, ballpoint pens, frozen chicken, and the collapse of the Soviet Union. That’s how the screaming madness of a 1,600-hp twin-turbo flat-plane-crank V-8, the brain-melting complexity of a Continue Reading