GM Master Tuning Course
$1,199.00
One time
$425.00
For 3 months

Get complete access to Gen 3, Gen 4, and Gen 5 ECM & TCM training in one comprehensive HP Tuners program. Build the knowledge and confidence to tune a wide range of GM LS and LT vehicles from basic bolt-ons to advanced combinations.


✓ Gen 3,4 and 5 Basic/Advanced Course
✓ Advanced Diagnostics and Completed File Examples
✓ Lifetime Tech Support Community (Private Facebook Group)
✓ Custom File/Datalog Review for Vehicle OF YOUR CHOICE
✓ $2850.00 Value

New Content Monthly

Lifetime Access

Continued Support

New Content Monthly Lifetime Access Continued Support

  • Why you need this course and what it will do for you

Stop Paying for Tunes You Don't Trust

If you've ever left a tuning shop wondering what was actually changed, you're not alone. Learn to tune your own vehicle with confidence and know exactly what's happening inside your calibration.

Understand the "Why" Behind Every Change

Don't just copy tables from the internet. Learn the principles behind airflow, fuel, spark, torque management, and transmission tuning so every adjustment has a purpose.

Build Powerful, Reliable Tune Files

Build tunes that start easier, drive smoother, shift better, and make more power—all while protecting your engine and transmission.

Become the Tuner Everyone Calls

Whether your goal is to tune your own projects or build a side business, this course gives you the foundation to become the trusted tuner your friends and customers rely on.

Examples of what you will learn

Gen 3: (Basic and Advanced)

-HP Tuners Scanner/Editor Overview

-General/Idle/MAF and VE Explanation

-AFR/Lambda Explanation

-Short Term Fuel Trims/What is Power Enrichment?

-Injector Characterization

-Timing Advance/Knock Control/ Do’s and Dont’s!

-Torque Management and Engine Diag

-Adding Electric Fans

-Stock/Bolt On Build a Base Example

-Adding a Camshaft and Adjusting Misfire Counters

-Throttle Cracker Overview

-Why and When to do an Operating System Swap

-Boost Referenced Fuel Pressure

-Injector Scaling

-Truck Norris Cam Build a Base

-408 Stroker Maximum Effort Build a Base

-C5 Turbo Corvette and Transmission Build a Base

-4L60/80E Instruction and Build a Base

-6.2/Cam Swapped Finished File w/Built Trans

Topics Covered:

Gen 4: (Basic and Advanced)

-Differences From Previous ECU

-Idle/Airflow/Maf/VVE Explanation

-Split Maf Tables

-Injector Characterization and Scaling

-PE/COT/DOD/Transient and Flex Fuel

-Spark Advance and Knock Retard Differences

-Torque Management, Engine Diag and Speedo

-Trailblazer SS Build a Base

-Bolt On Camaro Build a Base

-Advanced Flex Fuel with DSX Sensor

-Adding a Camshaft

-2 Part Forced Induction

-Boost Referenced Pressure Regulator

-Spark Table Rescaling

-Blower Car Build a Base

-Maximum Effort Bolt On CTSV V2

-6L80 Examples and Build a Base

Gen 5: (Basic and Advanced)

-Torque Based ECU Explanation

-General/Idle/Airflow/Exhaust Tab Explanation

-2 Part Fuel System Overview

-Timing Tab and Knock Overview

-Torque Model and Torque Management Discussion

-Driver Demand Cautions!

-Engine Diag/Fuel System/Speedo

-Stock/Bolt on Truck Build a Base and Trans Example

-Stock Camaro Build a Base Example

-VVT Discussion

-Adding a Camshaft with a Bigger Fuel Lobe

-LT4 Injectors and HPFP

-Adding a DSX Flex Fuel Sensor

-SOI Explanation and Why

-Rescaling Maf Tables for more Resolution and WHY?

-Spark Table Rescaling

-Truck with BTR220 Build a Base

-LT4 Stage 2 w/Bolt On’s Build a Base

-Centri Blower and Cam Build a Base

-L8P Swap Truck Finished Tune

Additional Topics: (Engine/Transmission/Diag)

-Blue Cat Transmission Tool

-Adding a Loose Torque Converter

-Maf vs SD Thoughts and Discussion

-Maf Only Closed Loop Fueling

-Maf Only Wide Open Throttle Fueling

-Gen 3 Speed Density Fuel Tuning

-Speed Density and VVE Fueling Adjustments

-Wrong/Bad Maf Sensor (Advanced Diag)

-Real vs False Knock (Advanced Diag)

-Broken Parts Diagnosis (Advanced Diag)

-Long Term Fuel Trim Explanation

-Gen 3 Failing Fuel Pump and VE Table Example

-Adaptive Idle Myths

-P0068 Airflow Correlation

-C.A.G.S Disable

-New Topics Always Being Added!