HP Tuners GM Gen 4 Training Part 6: ECM Logic Operation
HP Tuners GM Gen IV Training Course
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19m
Follow along with lead instructor, Jeff Evans, as he walks you through the GM Gen IV ecm logic operation. We explore how the fuel calculations are performed based on sensor data and the tables within the PCM.
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HP Tuners GM Gen 4 Training Part 8: V...
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HP Tuners GM Gen 4 Training Part 9: E...
Follow along with lead instructor, Jeff Evans, as he walks you through the E40 ECM injector data and characterization. We explore the programming tables, and process when changing to different injectors.
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