The car’s 8.0-liter V10 was rated at 450 hp (460 PS/340 kW) from the factory and, on the dyno in this video, that translated to 410 hp (416 PS/306 kW) at the wheels for this bone stock example.

But before you pop the clutch on your tongue, consider that a chassis dyno doesn't measure horsepower at the flywheel but at the tires after various driveline losses have subtracted their drag.

Brad says, “I saw the community struggling with expensive dyno time and simple spreadsheets to show the horsepower and torque from their logged data. I knew there had to be a better way.

Setup on the DynoTech was easy, with the dyno operator simply backing the car on the rollers, strapping down the rear axle (no front straps are needed on the DynoTech, ...