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EFI Tuning Fundamentals

EFI Tuning Fundamentals

$99 USD

EFI Tuning Fundamentals teaches you the core principles behind the engine operation, as well as the operation of the ECU. You’ll learn how the engine produces power, why it requires a specific amount of fuel, and how to decide what the optimal ignition timing is using the dyno. You’ll also learn how compensation tables work in the ECU and how to correctly configure them. You’ll learn how interpolation works in the fuel and ignition tables and learn how to correctly configure your tables for maximum accuracy without making more work for yourself.

This course will let you tune with confidence - With the knowledge from this course you’ll be able to correctly calibrate the fuel and ignition timing even on engines that you’re tuning for the first time. You’ll be able to tune faster and more accurately, while ensuring you retain engine reliability. While many tuners rely on the trial and error method of making adjustments, this course teaches you techniques that allow you to quickly and confidently dial in your tune without any guess work.

EFI Tuning Fundamentals isn’t specific to any particular engine or any tuning software. Instead it focuses on the fundamental principles that are applicable to any 4 stroke, gasoline engine. So regardless whether you’re reflashing the factory PCM on a naturally aspirated LS3, or you’re tuning a Honda K20 fitted with a turbo and a standalone engine management system, or any other combination for that matter - This course contains essential knowledge you need to know.

This course is theory-based, and while several examples are demonstrated on the dyno to help reinforce the concepts being taught, it won’t teach you how to perform your tuning on the dyno or the road. We offer this knowledge in our practical tuning courses, and they’re are the perfect accompaniment to this EFI Tuning Fundamentals course when you’re ready to start making your first tuning changes.

What you will learn
  • How an EFI system works
  • Essential EFI Components
  • How to optimise the Ignition Advance
  • What is Airflow and Volumetric Efficiency
  • How to choose the correct Air Fuel Ratio
  • Fuel and Ignition Table Resolution

Common Questions

Can I watch the course videos whenever suits me?

You can access your course material via our website, 24 hours a day, 7 days a week, 365 days a year.

How long do I have to watch the course videos?

Once purchased you have lifetime access to your training courses. Lots of our customers use these course videos are reference material throughout their tuning careers.

Is this course applicable to Diesel Tuning?

No, this course is not applicable to diesel tuning.

What skill level is this course aimed at?

This course starts right at the beginning making it ideal for beginners with no experience what so ever. It also provides great information at a more intermediate level for those who have already had some experience tuning.

Do I get a certificate?

Yes, we provide a digital certificate of completion with every course you complete. This is great for the workshop wall or CV.

Course Curriculum

  • Introduction 05.26
  • How To Use This Course 01.52
  • Disclaimer 00.58
  • Engine Principles 09.06
  • Valve Timing Events 02.37
  • Pressure Volume Cycle 06.04
  • Volumetric Efficiency 13.16
  • Standard Conditions 03.08
  • Absolute vs Gauge Pressure 02.23
  • Air Density 03.48
  • Mass Flow vs Air Flow 03.23
  • Air Fuel Ratio 06.17
  • Brake Specific Fuel Consumption 05.27
  • Choosing The Correct AFR 20.44
  • Lean Tuning Myths 05.18
  • Fundamental Electronics 05.21
  • Wave Forms 09.32
  • Trigger Inputs 06.10
  • Load Calculation 09.48
  • Intake Air Temperature Sensor 04.56
  • Engine Coolant Temperature Sensor 02.38
  • Throttle Position Sensor 05.26
  • Oxygen Sensor 04.26
  • Knock Sensor 02.09
  • Digital Inputs 02.35
  • Ignition Drives 07.46
  • Injector Drives 04.11
  • High and Low Impedence Injectors 06.52
  • Auxiliary Outputs 06.08
  • Fuel and Ignition Tables 03.07
  • Fuel Models 08.09
  • Table Resolution 10.37
  • Compensation Tables 06.43
  • Acceleration Enrichment 08.06
  • Reflashing a Factory ECU 05.17
  • Injector Deadtime 09.42
  • 2d vs 3d Injector Deadtime Compensation 01.55
  • Injector Flow 07.09
  • Injector Sizing 02.33
  • Short Pulse Performance 05.37
  • The Speed Density Principle 02.36
  • Calculating Mass Airflow 03.45
  • Calculating Fuel Mass Flow 02.41
  • Calculating Cycle Time 03.00
  • Calculating Injector Pulse Width 05.12
  • Correcting your AFR 13.58
  • Tuning Ignition 23.31
  • Tuning Fuel Delivery 07.29
  • Understanding Knock 15.57
  • What You Need To Start Tuning 06.54
  • Tools of the Trade 08.45
  • Final Conclusion 03.21
  • Furthering Your Knowledge 03.35
  • Request Certification 00.05

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