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**Gregski** · 11-17-2019, 02:17 PM

Vehicle Running - Closed Loop

further down the list allow me to point out another cause and effect of you guessed it the Engine Coolant Temp

The engine is a little warmer now, it has reached 154* F, it's time to cause another thing to happen...

Note the drop in Engine RPM to approximately 550

11-17-2019, 02:17 PM	#217
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,803	Re: HP Tuners Tutorials - Chapter 1 - Logging Vehicle Running - Closed Loop further down the list allow me to point out another cause and effect of you guessed it the Engine Coolant Temp The engine is a little warmer now, it has reached 154* F, it's time to cause another thing to happen... Note the drop in Engine RPM to approximately 550 Attached Images