Introduction into HP Tuners GM Gen III training course.

HP Tuners GM Gen III part 1 walks you through downloading & installing the HP Tuners software, creating shortcut links, and opening VCM editor/scanner.

HP Tuners GM Gen III part 2 gives you an overview of the VCM editor software.

HP Tuners GM Gen III part 3 gives you an overview of the VCM scanner software.

HP Tuners GM Gen III part 4 goes over the process of how to read a calibration file, license a calibration file, and finally write (flash) a calibration file. We also cover the process of adding additional credits to the HP tuners cable, and alternative licensing options when a new file is needed.

HP Tuners GM Gen III part 5 walks you through how the GM ecu converts its airmass calculations into an injector pulse-width and spark timing to the engine. Its vital to understand how the GM ecu thinks in order to properly tune it, and we cover all the details you need to know!

HP Tuners GM Gen III part 6 takes a look at the first step in our tuning process; programming the fuel injector characterization data. While very simple, its vital to enter the correct data into our calibration file so at the most basic level the GM ecu can turn its calculated fuel mass into the...

HP Tuners GM Gen III part 7 takes a look at how we can utilize the short + long term fuel trim data in a custom graph template in the VCM scanner software to recalibrate our MAF curve.

HP Tuners GM Gen III part 8 takes a look at converting our calibration file to run in speed density mode (VE based). We also take a look at how we can utilize the short + long term fuel trim data in a custom graph template in the VCM scanner software to recalibrate our VE table.

HP Tuners Part 9 takes a look at how to set up the power enrich setting so we can redefine a desired air/fuel under WOT conditions.

HP Tuners GM Gen III part 10 takes a look at the other fuel tables within our Gen III calibration file. If we have done our job properly entering the correct fuel injector data and calibrating our MAF/VE tables many of the additional tables require little to no editing. We explore what the addi...

HP Tuners GM Gen III part 11 takes a look at the main spark timing table. We dive into how GM characterizes the load input to the spark table, and how to set up the VCM scanner to provide us with the precise amount of ignition timing delivered to the engine at any cell point location in the table.

HP Tuners GM Gen III part 12 takes a look at the spark timing modifiers such as IAT, ECT, EGR, Fuel/Air and others. The VCM scanner software is used to illustrate what spark modifiers are being implemented at any given time in the engine operation so we can effectively tune the modifier tables.

HP Tuners GM Gen III part 13 takes a look at how the knock control works within the GM ecu. We learn what each table does in the knock strategy, how to datalog the knock within the VCM scanner and some tuning strategies.

HP Tuners GM Gen III part 13 takes a look at the burst knock control feature, why its implemented, and how we can use it for our tuning purposes and long term safety factor.

HP Tuners GM Gen III part 15 takes a look at how the idle control works within the GM ecu. We walk you through how to set up the correct channels in the VCM scanner software, how to read the data and finally how to make accurate changes to your calibration file.

HP Tuners GM Gen III part 16 takes a look at how the idle spark control works within the GM ecu. We walk you through setting up the correct VCM scanner channels to report the idle spark offset, and how to properly tune the idle spark tables to find optimal idle spark values.

HP Tuners GM Gen III part 17 takes a look at how the start-up airflow tables work to help with start and after start conditions. We set-up the proper logging channels in the VCM scanner to monitor the start-up airflow, and show cause/effect of programming the tables.

HP Tuners GM Gen III part 18 takes a look at how the throttle follower and throttle cracker tables interact with the idle control routine. We jump into the VCM scanner to add the correct channels to our log list, and review making changes to both tables to illustrate how each works.

HP Tuners GM Gen III part 19 takes a look at the A/C specific idle control adders to compensate for when running the A/C and at idle. We learn how to add the proper channels to our VCM scanner, and some very specific details to properly dial in your idle control with the A/C!

HP Tuners GM Gen III part 20 shows a live demonstration of how to properly calibrate the idle control on a GM gen 3 PCM.

HP Tuners GM Gen III part 21 walks you through the systems portion of the calibration file which includes VATS, radiator fan, a/c control, speed calibration, and more.

HP Tuners GM Gen III part 22 walks you through the engine diagnostics portion of the calibration file. We explore how to raise thresholds for several sensors, and the process to disable unused sensors.

HP Tuners GM Gen III part 23 walks you through the operating systems available that can be utilized for different tuning purposes, and how to properly swap operating systems.

HP Tuners GM Gen III part 24 walks you through the operating systems available that can be utilized for different tuning purposes, and how to properly swap operating systems.

HP Tuners GM Gen III part 25 walks you through how torque management works on both the engine and automatic transmission control. We explore how to disable the torque management in certain areas of the calibration file to avoid premature power loss while the engine is operating.

HP Tuners GM Gen III part 26 walks you through how to program an automatic transmission upshifting, downshifting and shift times so we can optimize both performance and fuel economy.

HP Tuners GM Gen III part 27 walks you through how to program automatic torque converter lock up and shift pressures to improve drivability, performance and fuel economy.

HP Tuners GM Gen 3 Training Part 28: Fuel Injection Timing walks you through programming the fuel injection timing boundary and normal values. We take a specific look at using the provided excel calculator to determine the proper normal values to get the fuel injection timing based around the ca...

HP Tuners GM Gen III Training Part 29: Cable Throttle Idle Tuning walks you through how to properly tune with a cable throttle body based LS application. We explore getting the idle steps in the correct range, tps relearn, programming the idle effective area table, and setting up the VCM scanner...

Follow along as lead instructor, Jeff Evans, walks you through converting this C5 supercharged Z06 into a 2 bar speed density operating system and creates the base calibration file to being this live training session.

Follow along as lead instructor, Jeff Evans, shows you the tuning and workflow process to get this C5 supercharged Z06 fired up and running. We explore the open loop tuning technique and configuring the idle control to hit our desired target idle speed.

Follow along as lead instructor, Jeff Evans, walks you through how to properly tune with the closed loop fuel tuning technique on this C5 supercharged Z06 corvette. In addition we explore how to determine the proper o2 switching voltages when using a wideband 02 sensor.

Following along with lead instructor, Jeff Evans, as he walks you through the full throttle tuning procedure on this 750 whp+ supercharged C5 Z06 corvette! We take an in-depth look at properly dialing in the fuel and spark timing in the 2 bar speed density operating system for 93 octane, as wel...

HP Tuners GM Gen III Training Part 30: Spark Table Rescaling walks you through how to perform a rescale in order to get the cylinder airmass registration to give double resolution in the spark timing tables.

HP Tuners GM Gen III Live Training: Naturally Aspirated Firebird Part 1 walks you through creating a base calibration file to begin our live training session on a Pontiac Firebird with an aftermarket camshaft and bolt-on modifications.

HP Tuners GM Gen III Live Training: Naturally Aspirated Firebird Part 2 takes an in-depth look at what channels to log in the VCM Scanner, creating custom histograms, and finally custom charts vs time plots.

HP Tuners GM Gen III Live Training: Naturally Aspirated Firebird Part 3 walks you through tuning idle control and MAF based fuel & spark tuning techniques. We take an in-depth look at how to properly tune idle airflow with a cable based throttle body / IAC.

HP Tuners GM Gen III Live Training: Naturally Aspirated Firebird Part 4 takes a specific look at how to properly calibrate the VE fuel table in speed density mode. In addition, we look at implementing the dynamic blend between MAF and speed density in the calibration process.

HP Tuners GM Gen III Live Training: Naturally Aspirated Firebird Part 5 walks you through cold start / warm-up open loop configuration, IAC effective area rescaling, and fuel injection timing using a supplied excel calculator based on cam profile specs.

HP Tuners GM Gen III Live Training: NA Cadillac CTSV Part 1 walks you through the base file set-up and configuration on a naturally aspirated big cam LS6 CTSV.

HP Tuners GM Gen III Live Training: NA Cadillac CTSV Part 2 takes an in-depth look at how to properly tune idle control on a big cam drive-by-wire GM Gen III application. We explore using data logging to determine what changes need to be made within the idle control routine for stable / consiste...

HP Tuners GM Gen III Live Training: NA Cadillac CTSV Part 3 takes an in-depth look at the tuning & workflow process to dial in the speed density operation on a big cam NA GM Gen III engine.

HP Tuners GM Gen III Live Training: NA Cadillac CTSV Part 4 takes an in-depth look at the tuning & workflow process to dial in the MAF operation on a big cam NA GM Gen III engine.

HP Tuners GM Gen III Live Training: NA Cadillac CTSV Part 5 takes a look at cold start & warm-up on day 2 of the live training session. We learn what areas to edit on a big cam GM Gen III engine to avoid overly rich conditions on cold start conditions.