HP Tuners GM Gen V Training Part 24: Torque Model Basics walks you through data log examples to learn how the torque control functions and what to change in the calibration to get the torque control back inline with high power engines.

HP Tuners GM Gen V Training Part 25: Torque Model Tuning walks you through some common changes that need to be made within the torque model to avoid throttle closure and torque management spark retard on high power applications.

HP Tuners GM Gen V Training Part 26: Idle Control Basics walks you through how the torque based idle control works in controlling spark and DBW operation in idle conditions.

HP Tuners GM Gen V Training Part 27: Idle Tuning Demo / Big Cam Tuning walks you through a basic idle tuning demonstration. We also explore data log examples showing what to monitor and where to make changes to get the torque based idle control calibrated properly.

HP Tuners GM Gen V Training Part 28: COT / Rev Limiters breaks down how the catalyst overheating protection and torque based rev limiters work in GM Gen V vehicles.

HP Tuners GM Gen V Training Part 29: Lambda / AFR / EQ Ratio walks you through the differences between EQ Ratio, Lambda, and AFR readings referenced from a wideband controller.

HP Tuners GM Gen V Training Part 30: Wideband Integration walks you through three different methods of integrating a wideband into the VCM scanner for open-loop operation.

HP Tuners GM Gen V Training Part 31: Closed-Loop Fuel Basics breaks down how the closed-loop fueling correction works in the fuel / airflow modeling.

HP Tuners GM Gen V Training Part 32: VCM Scanner Closed Loop reviews how the closed-loop feature works based on logged data that can be reviewed in the VCM scanner software.

HP Tuners GM Gen V Training Part 33: Closed-Loop Airflow Modes walks you through switching voltages and airflow modes within the closed-loop fuel correction.

HP Tuners GM Gen V Training Part 34: Closed-Loop PID Gains breaks down how to tune the proportional and integral gains to influence the closed-loop fuel correction behavior.

HP Tuners GM Gen V Training Part 35: MAF Operation Basics breaks down the basics of how the MAF sensor is used in airflow modeling within GM Gen
V vehicles.

HP Tuners GM Gen V Training Part 36: High Power MAF Rescaling walks you through rescaling the MAF curve based on high horsepower applications. We explore using a supplied Excel calculator to make the process extremely simple.

HP Tuners GM Gen V Training Part 37: Speed Density / Virtual VE walks you through how the speed density airflow modeling works in Gen V vehicles.

HP Tuners GM Gen V Training Part 38: Dynamic / VVE Zones walks you through how to rescale the dynamic airflow zones to gain more fueling resolution on a forced induction engine.

HP Tuners GM Gen V Training Part 39: Closed-Loop VVE Tuning walks you through properly calibrating the speed density airmass modeling using closed-loop fuel trims.

HP Tuners GM Gen V Training Part 40: Closed-Loop MAF Tuning walks you through the calibration process to dial in the MAF curve. We use closed-loop STFT data within the VCM scanner to help guide the calibration process.

HP Tuners GM Gen V Training Part 41: MAF / VE Hybrid Tuning breaks down how the MAF and SD airflow models can be simultaneously calibrated using the VCM scanner math channels and histograms.

HP Tuners GM Gen V Training Part 42: MAF / SD Hybrid CL Tuning walks you through dialing in the MAF and SD airmass modeling simultaneously using closed-loop fuel trim data. We cover the entire calibration process from start to finish to ensure proper airmass registration and torque calculations ...

HP Tuners GM Gen V Training Part 43: MAF / SD Hybrid OL Tuning walks you through simultaneously dialing in the MAF and SD airmass modeling under high load / full throttle conditions. In addition, we explore other full throttle tuning changes such as torque modeling and spark timing.

HP Tuners GM Gen V Training Part 44: Flex Fuel Tuning walks you through how the flex fuel feature works within the GM programming. We also do a demonstration of doing some basic tuning using the flex fuel feature on our demo vehicle.

HP Tuners GM Gen V Training Part 45: Secondary Fuel Injection walks you through how to dial in the fuel model when you are spraying additional fuel through port injection or meth injection.

HP Tuners GM Gen V Training Part 46: Airflow Correlation Tuning walks you through how to properly dial in airflow correlation tables to avoid a P0068 DTC code and run away throttle conditions.

HP Tuners GM Gen V Training Part 47: Start-Up Fuel / Warm-Up breaks down how the starting fuel / airflow modeling works as well as enrichment fueling during warm-up operation.