The Bazzaz Principia dynamometer offers data logging and processing with an intelligent ignition pick-up, a chrome-on-glass encoder, and dynamic load control with self-tuning of control loop. Principia’s connection is fiberoptic for high EMI immunity and 10 times more bandwidth than typical serial. All data is true data, physically measured rather than interpolated. The software offers intuitive, user-friendly commands that reduce training and operating time with linear, step and new testing methods such as Speed Squared for wind-drag simulation. Bazzaz Principia dynamometers are available in a range of models with single or dual rollers to accommodate motorcycles, karts and ATVs. Models are available as Load Control versions with an eddy-brake or Inertia-Only versions. Numerous upgrades are available including gas loading ramps and a complete 160mph ram-air simulation kit.