You will use the latest technology. Power improvements at the "cutting edge" of racing come from minor improvement in details. For cylinder heads, these details not only include flow, but port velocity, swirl and tumble motion. The Port Flow Analyzer (Pro version) has options for port velocity mapping with a Pitot tube, swirl and tumble measurement (using our Swirl meter with our Tumble adapter), port stability, etc.

 You don't have to change your test methods. Whether you currently use Lift in inches or L/D increments, special sequences of Lift or L/D increments, non-standard Test Pressures, barometer, temperature, port velocity in pressure (" water) or velocity (ft/sec) etc., the Port Flow Analyzer can be set up for most any test procedure.

 You save time entering data. The Port Flow Analyzer has many options which copy data that are likely to repeat from 1 head or test to another or from 1 port to another. Your data sheet may be mostly complete before you even start. This partially completed data sheet is also a handy guide, directing you as to what Lift, Flow Range and Test Pressure to set. 

 You'll never use a calculator again. When sufficient data are available for a Valve Lift (or L/D point), CFM is calculated and graphed, with appropriate corrections made for leakage and test pressure variations (and temperature difference and bench calibration if needed)

 You minimize mistakes. The high resolution CFM graph lets you double check points which look "out of line" while running the test. Math errors are a thing of the past. 

 You’ll make a professional impression. The Port Flow Analyzer groups from 1 to 8 cylinders together as a head. You can record numerous details about head components (springs, valves, locks, etc.), bore/intake/exhaust adapters, customer name, etc. When you have completed your testing, detailed and informative reports and colour graphs are only keystrokes away. You, your employees and your customers will appreciate their clear, detailed and professional appearance.

 You will see why some heads make more power than others. Reports are available on the screen, from a printer or as an ASCII disk file. Reports can consist of Raw or Calculated results, for one cylinder, all cylinders or averaged over the entire head. Calculated results consist of: CFM corrected to most any test pressure, Valve Area, CFM per Square Inch, Flow Coefficient, Valve Velocity, Port Velocity, Swirl, Port Mapping, Stability and % Exhaust/Intake.

You can compare various head/cam/engine combinations for the desired type of performance. The Port Flow Analyzer (Pro version) can combine cylinder head flow data with basic engine and cam specs to make Performance Estimates. These reports include: Intake and Exhaust Flow Areas (combining flow curves with valve lift curves), Lobe Area, Total % Exhaust/Intake, Idle Vacuum, Potential Peak Tq and HP Levels and RPMs, Air Flow Requirements and Volumetric Efficiency, Recommended Intake Runner Lengths, Diameters, Port Volumes, and much more.