HP Tuners GM Gen 4 Training Part 47: Airflow Correlation Tuning walks you through how to dial in airflow correlation tables so that the airflow matches the expect throttle angle or rate of change in throttle angle. This ensures we can keep the run away throttle protection in place and avoid a da...

HP Tuners GM Gen 4 Training Part 48: Template Applicator walks you through how to utilize a huge time saving feature within the VCM Editor software. The template applicator acts as a base map generator allowing you to import scalar, switches, or table values into your existing calibration file.

Follow along as lead instructor, Jeff Evans, walks you through configuring the base calibration file to prepare the PCM for larger injectors, MAP sensor, and modifications such as a supercharger, long tube headers, and more.

Follow along as lead instructor, Jeff Evans, shows you the tuning and workflow process to get this supercharged Camaro SS fired up and running. We explore how to properly tune the MAF calibration curve in closed loop, and setting up histograms within VCM scanner software.

Follow along as lead instructor, Jeff Evans, shows you the tuning and workflow process to tuning this supercharged Camaro SS at WOT conditions. We explore how to properly tune the MAF calibration curve and spark timing at WOT, and setting up histograms within VCM scanner software.

Follow along as lead instructor, Jeff Evans, shows you the tuning and workflow process to tuning this supercharged Camaro SS in speed density. We explore how to properly tune speed density at part throttle and WOT conditions, and set-up histograms within the VCM scanner software.

HP Tuners GM Gen IV Live Training: Yukon Part 1 goes through the basemap creation process in order to fire up this GMC Yukon to begin the live training series.

HP Tuners GM Gen IV Live Training: Yukon Part 2 goes through the MAF based calibration process for idle, cruising, and full throttle conditions.

HP Tuners GM Gen IV Live Training: Yukon Part 3 show cases how to calibrate the speed density operation at idle, cruising, and full throttle conditions using the Virtual VE tables. In addition, we take a look at setting the dynamic airflow blending back to stock settings and checking the MAF and...

HP Tuners GM Gen IV Live Training: NA LS7 Datsun Z Part 1 starts off our live training session learning how to create a base calibration file to get the 440 cubic inch NA LS7 engine fired up.

HP Tuners GM Gen IV Live Training: NA LS7 Datsun Z Part 2 takes a look at tuning idle fuel/spark and idle airflow on a big cam LS7 engine.

HP Tuners GM Gen IV Live Training: NA LS7 Datsun Z Part 3 walks you through the MAF based tuning procedure on a 440 cubic inch LS7 engine. We further explore how to determine if injector data and airflow registration are proper while tuning a GM Gen IV platform.

HP Tuners GM Gen IV Live Training: NA LS7 Datsun Z Part 4 takes an in-depth look at speed density tuning procedure on a NA LS7 engine. We learn how to verify the SD / VE table is tuned properly based on estimated airmass registration during the calibration process.

HP Tuners GM Gen IV Live Training: NA LS7 Datsun Z Part 5 walks you through cold start / warm-up enrichment tuning on Day 2 of the live training session. We also explore how to utilize torque management to detune a high power engine in lower gears to gain traction.