Controlled Induction


  • MODEL Any 1- to 16-Cylinder, 4-Cycle Engine, 2, 3, 4 And 5 Valves with Flat Top, Dish or Dome Piston
  • MODEL Naturally Aspirated, Supercharged, Turbocharged and Nitrous.  
  • Determine Manifold Air Temp (F) and Charge Density from Intercooling with any forced induction system.
  • MODEL Gasoline, Methanol, E15 And E85 Fuel with Hydraulic and Mechanical Roller OR Flat Tappet Cam
  • Accurately Determine the Mean Cam Design Velocity and Calculates the Best Cam for Any Application.
  • Display Intake & Exhaust Profile Duration values at Seat, .020", .050", .100", .200", .300", .400" 
  • Display Intake & Exhaust Profile Cam Lobe Lift, Net Valve Lift, Lobe Centerline, Valve Lift @ TDC and Footprint  
  • Display All Cam and Profile Values at The Valve (Optional)
  • Graph Calculated Intake & Exhaust Valve Motion against User Adjusted Valve Motion Curves
  • Display Timing Events, Profile Area, Overlap Area for All Four Curves on Graph Form
  • Accurately Predict Horsepower and Torque 
  • Determine the Optimum Average Inlet Air Charge Column Area for Best Overall Power 
  • Determine the Ports Design Velocity Capabilities
  • Determine and Display the Ports Allowable Mean and Potential Volumetric Efficiency %
  • Determine and Display the Ports Mean and Average Maximum Velocities
  • Determine and Display The MCSA/Throat Mean and Maximum Velocities
  • Determine, Control and Display the Mean Curtain Velocity
  • Calculate and Display the Intake Port Discharge Co-efficient
  • Calculate and Display the Intake and Exhaust Port Theoretical CFM at Max Flow Lift and Convergence Lift
  • Determine Resonant Tuning Lengths for Intake & Exhaust Tracks
  • Calculate Required Block Deck Height and Combustion Chamber Volume (cc)
  • Display Fuel and Thermal Efficiencies, BSFC, BSAC, A/F Ratio, Req. ACFM, Req. VE%, BTU's/HP/HR
  • Display Average, Predicted and Potential values for Observed and Corrected Torque and HP.
  • Instantly Switch Between US & Metric Units
  • Get FREE Program Updates 24/7

For those who are not interested in having their own cam designs ground.  This is the Controlled Induction 2020 version 3.02 without profile generation capabilities.  The software includes the Main Form, Performance Form and Valve Motion Graphing Form, as well as, the full version User's Manual.  



Cam Select 2020 accurately models 1 to 12-cylinder engines with cylinders from .7854 cubic inch (1.000" bore and stroke) to 169.646 cubic inches (6.000" bore and stroke)

You can select and load the bore, stroke and rod length from our engine library of hundreds of short blocks. 
The Software Can Make All Decisions when operated in Auto-Calc Mode.

What Is Being Calculated, Why and How, Are Explained In 44 pages of the User’s Manual, Along with Simple Instructions

Camshaft Design & Profile Generation Software