Live stream preview

Watch this video and more on Evans Performance Academy

Watch this video and more on Evans Performance Academy

Buy Learn more

Already subscribed? Sign in

HP Tuners GM Gen 4 Training Part 24: Transient Fuel

HP Tuners GM Gen IV Master Training Course • 53m

Up Next in HP Tuners GM Gen IV Master Training Course

  • HP Tuners GM Gen 4 Training Part 25: ...

    Follow along with lead instructor, Jeff Evans, as he walks you through the main spark timing tables used in a GM Gen 4 ECM. We explore logging spark timing within the VCM scanner in order to expose if the high octane or low octane spark timing table is being sourced during operation.

  • HP Tuners GM Gen 4 Training Part 26: ...

    Follow along with lead instructor, Jeff Evans, as he walks you through the spark timing modifiers such as PE/COT, IAT, ECT, EGR, and many others. We take an in-depth look at exposing the spark timing modifiers in our VCM scanner software to understand where the spark timing is coming from while ...

  • HP Tuners GM Gen 4 Training Part 27: ...

    Follow along with lead instructor, Jeff Evans, as he walks you through the idle control tables and routine used in a GM Gen 4 ECM.

10 Comments