What scaler or table is controlling where the IAC is positioned when you start to decel, but haven't reached the decel decay rate yet? Does that make sense? I can see when driving and start to decel the IAC position is fixed at 70%, what setting can I change to get it to maybe pre-position around 50 or even 40%?
There is no Pre-Position Airmass in this Speed density pcm that I can find
Running DA1 from Derick, using BE to tune.
IAC Pre Decay postion
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- Posts: 5098
- Joined: 2021 Feb 15, 12:23
- Location: Metairie, LA
- Vehicle Information: Work Truck
'19 F-150 3.3L
Re: IAC Pre Decay postion
thats it fn882 the dashoot airmass and the pre position
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- Posts: 7
- Joined: 2021 Mar 04, 09:59
- Location: Firestone Colorado
- Vehicle Information: 1981 Mustang Racecar
302
DA1 PCM, Moates QH, BE software
Re: IAC Pre Decay postion
There is no FN882 in my DA1 file
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- Posts: 5098
- Joined: 2021 Feb 15, 12:23
- Location: Metairie, LA
- Vehicle Information: Work Truck
'19 F-150 3.3L
Re: IAC Pre Decay postion
just search dashpot there should be a few variables there that function the same