Brand New Copy of COMP Cams Pro Racing Sim DesktopDyno5™ Software for Building & Dynoing Test Engines on your PC. 

The Desktop Dyno 5 software is a powerful engine simulation that offers extended component testing and amazing predictive accuracy all at remarkably low cost. Build and test any 1- to 12-cylinder, 4-cycle engine you can imagine! A custom interface shows parts on the left and test results on the right. Use simple Direct-Click™ menus to select from a wide variety of parts, or enter your own custom specs. Instantly displays horsepower, torque, VE, and other engine performance data on customizable graphs and tables to within 5% of real dyno data..

What The DeskTop Dyno Can Do:

• Build And Test Virtually Any 4-Cycle Engine

• Test Engines Speeds From 1000 to 14,500 RPM

• Instantly Switch Between US & Metric Units

• Find The Best Parts For Street Or Racing Applications

• Use QuickIterator™ To Run Automatic Testing!

• Use Several Built-In Calculators For Engine Analysis!

• Easy Component Selections, Just Point And Click

• Test Alternate Fuels And Nitrous-Oxide Injection

• Test Any Air/Fuel Ratio

• Combustion-Chamber Modeling

• Auto-Scaling Power, Torque, Pressure Curves

• Display And Print Components And Color Graphs

• Test Carburetors/Injection, Stock & Racing Manifolds

• View And Print Engine Pressures, Efficiencies

• Use Built-In Advanced Calculators (Cam, Airflow)

• Plus Automatic Updates Over The Web!

Tune These Key Engine Components:

• Bores (2- to 7-inches) Strokes (1.5- to 7-inches)

• Number Of Cylinders (1 to 12)

• Intake And Exhaust Valve Sizes

• 1, 2, Or 3 Valves Per Port

• Modify Valve Event Timing, Valve Lift

• Model Lobe Acceleration For Intake And Exhaust

• Change Individual Valve Opening And Closing Events

• Change Lobe Centerlines And Durations

• Intake/Exhaust Port Design And Modifications

• Wedge, Canted, Hemi, And 4-Valve Heads

• Combustion-Chamber Modeling

• Flow Data Models Any Cylinderhead

• Up To 7000cfm Peak Induction Flow

• Any Carburetor (multiple or single) or Fuel Injection

• Intake Manifold And Exhaust Systems

• Compression Ratio From 6:1 to18:1

• Various Fuels, Including Gasoline, Methanol, More

• Any Air/Fuel Ratio From Max Power to Max Mileage

• Nitrous-Oxide With Gasoline And Methanol

• And Even More Is Possible With DeskTop Dyno5!

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