ECMlink 98 GST Idle tuning

[Zanaqqq]

Been awhile since I posted on here..

So I’m having some issues getting the car to reach its target idle. The airflowperrev is around .28 to .35 at idle. My wideband will read it’s running lean when it’s near target idle but when I add a little more fuel to get that 14:7 it raises the idle too. I’m wondering what issue this could be and what’s causing it.

It also has a rev hang and sits about 1500 before coming back down to 1100-1200. My target idle is set to 750 on this log I’ve uploaded below.

The one thing I saw was my ISC position was way to high but the airflow read okay.

I’ll take any ideas or things to check.

 

[pauleyman]

Why are you locked in open loop? Whats the reasoning behind the MAF comp changes?
Please update your profile. Obviously you have ECMLink but as the settings suggest it's a stock MAF? What size injectors and what kind?

 

[Zanaqqq]

Why are you locked in open loop? Whats the reasoning behind the MAF comp changes?
Please update your profile. Obviously you have ECMLink but as the settings suggest it's a stock MAF? What size injectors and what kind?

I was unaware I had the car locked in open loop, and changing the MAF comp sliders seemed to help the idle go a little lower. Car is on stock MAF, and 1200cc injectors unknown brand they have no labeling on them. I am on E85 as well.