HP Tuners Tutorials

[Gregski]

Idle Tuning

Before we answer those questions, I wanted to show you what the Chart vs Time looks like as we shift from Park to Reverse to Neutral to Drive and back to Park. I held each phase for one minute so that we can see them properly defined. It may be difficult to see the actual RPM numbers in the graph, so I will just tell you that the Idle Desired RPM green line shifts from 550 to 525 to 550 to 525 and back to 500 just as the Base table dictates. Pretty cool