ECU Tuning and remap Course

Video Introduction

Watch the Course video Introduction for full course information!

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Course Syllabus 

  • Begin by learning about the basic engine parts and how engines work by understanding the 4 stroke cycle
  • Know the complete engine concepts used in the automotive domian required to tune/calibrate the ECU
  • Learn the engine performance parameters and how they can be varied
  • Technical Concepts – Engine Displacement, Cylinder Ratios, Compression Ratios, Piston Speed, BHP & Torque, Mean Effective Pressure, Exhaust Intake Ratio, Fuel Systems, BSFC, Fuel Injector Sizing, Combustion Science and Air Fuel Ratios
  • Learn the Sensor and Actuators systems required for Engine Calibration.
  • Sensor systems –  MAF, MAP, TPS, Crankshaft Position, Camshaft Position, Acclerator Pedal Position, ECT, IAT, Oil Temperature, EGT, O2 , Knock sensors.
  • Actuator systems –  Fuel Injectors, Electric Fuel Pump, Electronic Ignition System, Electronic Throttle Control, Idle Air Control. 
  • Understanding the Engine operational concepts is important for ECU tuning process.
  • Configuring conditions for increasing or decreasing Engine Torque, Controlling the emissions, Optimizing fuel efficiency.
  • Learn how to vary Fuel Supply and alter the Spark Advance for various real time operations of the engine.
  • Concepts covered – Air-Fuel & Combustion, Emissions, Rich & lean Application table, Torque & AFR, Fuel Efficiency & Consumption graph, EFI Technology, Fuel Injector Properties variation, Injector Flow rate, Injector Calculation & Sizing, Ignition, Spark Timing, Spark Application Table, Engine Knocking. 
  • Learn the ECU Architecture and Working.
  • The Foundations for tuning and understanding of base maps in ECU.
  • Detailed understanding of Spark, AFR and VE Maps and its purposes.
  • Learn the Map/Table Zones and how it effects the Engine Behavior and Performance.
  • The Tuning Strategies used for Race Application, Motorsports and OEM(Automotive Industry) with detailed learning of the strategy.
  • Volumetric Efficiency calculations and Tuning procedure.
  • Project 1 – KTM 390 Engine Example.
  • Learning and understanding the ECU Tuning Software Architecture. 
  • Modeling the Air and Fuel Flow to the Engine. 
  • Understanding the Engine Loading Concept and tuning based on loads.
  • Tuning – Project 2 : example of 1.5 liter inline 4 engine with turbo induction.
  • Tuning procedure of the ECU from start as per requirements.
  • Safety measures and Avoiding Engine Knock.
  • Additional Control Parameters – Accleration Enrichment, Starup maps and corrections, Generating more Power, Forced Induction and additional output controls.
  • Understanding basic setups for Tuning.
  • Learn the ECU adder setups – Firing order, Post start enrichment, Cruise control, Knock control, Speed warning and Engine Speed limiter.
  • Interceptors.
  • Standalone ECU Configuration.
  • Forced Induction – Turbocharger, Superchargers and Nitrous Injection concepts.
  • Learn how tuning can alter the Emission and how they are controlled.
  • Performance fuels.
  • Tuning Suggestions 

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