Finally. A modern, intelligent machine to make smart tuning simple. And fast.

The Bazzaz Principia is the highest quality dynamometer on the market.
Crafted for the reliability, quality, consistency, efficiency, and freedom.
The days of hunting for wires or signals, computer crashes, constant maintenance, and lengthy dyno manuals are over.

Data Processing

All data is physically measured, not interpolated

  • Critically important for proper tuning
  • True engine rpm data allows for consistent results

Intelligent Ignition Pick Up System

  • One clip connection
  • Critical for proper HP readings
  • Far more consistent
  • Allows quick power runs from rear wheel, if desired

Chrome On Glass Encoder

  • Allows static testing at lower engine RPM
  • Most accurate and reliable method available

Dynamic PID data

  • Learns from the first hold point


Capable of multiple testing methods

  • Linear, Step, or Speed Squared (for wind drag simulation)
  • User-defined step testing with no 'hunting' for signal
  • Compare 3 charts at once incorporating numerous properties

Quickest data

  • Far quicker data than any other dynamometer on the market
  • Logs every 10 ms, monitoring forty different channels

Superior Electronics

Fiber Optic USB

  • 10X more data in a cleaner, modern connection (compared to serial port)
  • Connections up to 65ft; far longer than serial


Isolated Electronics

  • Computer and dyno are optically isolated
  • Electronics rarely malfunction but are easily-removable

Smarter Software

Intuitive software with on-screen guide

  • Easy for novice operators to get optimal results; reduces training time
  • No more hunting through difficult instruction manuals
  • Selecting files is easy with property previews
  • Increase rate of return by tuning in a fraction of the time
  • Incorporate with Z-AFM air / fuel mapper for quick, easy, and precise tuning

Frequent updates and releases

  • Reliable software - no frequent crashing
  • Always improving, always free

Premium Construction

Superior Quality Build

  • Far superior to anything available in the US
  • Very little maintenance
  • Physical calibration of all drivetrain components

Chrome On Glass Encoder

  • Allows static testing at lower engine RPM
  • Most accurate and reliable method available

Overrated bearings

  • SFK bearings are 3-4X overrated for dynamometer application
  • Expected to last the lifetime of the dyno
  • No constant greasing required (only once in 5 years)

Options available

  • Many upgradable options available including 150mph automatic Ram Air Simulation
  • Freedom to purchase upgrades, including eddy brake, whenever desired