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E85 Open loop/Closed loop IGT Adv setting and full time closed loop operation.

Posted: Tue Aug 06, 2024 3:29 pm
by oliversok1
Hello,

When setting the IGT Advanced for open loop and closed loop in the flex fuel tab, but wanting to run WOT at closed loop, will the IGT advanced be calculated based off of only the openloop settings or closed loop?

And is the determination of when the car is in open loop and closed loop solely based off of the "Maximum KPA for closed loop" box in the closed loop advanced tab?

Is there a way to have two IGT Adv settings, while running full closed loop on Ethanol?

The car is over advancing at low loads causing knock, but I want to run closed loop all through the MAP range.

Thanks.

Re: E85 Open loop/Closed loop IGT Adv setting and full time closed loop operation.

Posted: Tue Aug 06, 2024 4:24 pm
by Spunkster
I'm not sure what you mean by IGT?

Re: E85 Open loop/Closed loop IGT Adv setting and full time closed loop operation.

Posted: Tue Aug 06, 2024 5:10 pm
by oliversok1
Hi Spunkster,

IGT as is ignition timing.

Re: E85 Open loop/Closed loop IGT Adv setting and full time closed loop operation.

Posted: Wed Aug 07, 2024 9:02 am
by Spunkster
If it is in open loop then it uses the settings for open loop.

No it is based off the MAP setting in the Closed loop tab.

No that is not possible.