If you sit a lot at idle and IATs get high compared to other parts of the curve there will be a decent difference on the idle cell. Could be dialed in better though +20 is a bit high.
Type: Posts; User: Pistol_91
If you sit a lot at idle and IATs get high compared to other parts of the curve there will be a decent difference on the idle cell. Could be dialed in better though +20 is a bit high.
You can upload logs and tune files here... Just have to find the right button. May have to go to advance reply I cant remember
Lol definitely
So you can't read the ghost cam tune? Who'd you buy it from? They should have the stock tune. What are you using to flash the tune? Did it come with an ngauge or anything like that? I would call the...
GM logic
I completely agree you would figure the newest device possible would cover everything the old devices cover plus more.
What was the code? Nearly impossible to tell anything with that log considering you're logging like 12 channels.
Driver demand is stock, Torque tables/inverse tables are skuffed. SD needs work. You still have the IMRCs? I would probably lock them open and simplify your tune that way. Search for a Roush tune on...
You shouldn't have to. But if you're having issues. Maybe you should
I use LTFT+STFT. I believe that's a math already in user defined. User defined are maths you make yourself that you can use for histograms and such.
Just subtract timing where you're experiencing detonation. No reason to pull it in other areas.
Channels
Knock retard... + is bad - is good
Knock correction... + is good - is bad.
So yes you're right.
SD is load like mike said. I have tried configuring SD 100 different ways and the easiest and best way I found was to use the populated loads and smooth them out. Look at a focus or EcoBoost's 3D SD...
You only have MP 0-4 enabled so making changes to 10 wouldn't matter. Are all your distance tables stock? Including optimal stability? What changes did you make and when did you notice the issue pop...
I believe this is your issue. I have encountered similar scenarios before. Your cam angles change dramatically before going to optimal stability back to 0. Your distance table is putting the car...
I have a 19 too. Just no 18
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I have a 2020 MT82 file if you want that.
Looks to be disabled.
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Log VCT Schedule on your scanner. You will see how each distance table works at which times and load vs rpm. O/S is used usually idle or off the throttle.
Im a visual learner so here you go
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There's a sticky thread write up on SD
The air load changing is going to be from something physical like the BOV I believe you installed. The tune isn't going to change air load, only desired air load.
Just look at a roush or Whipple tune. Should help you
Do a search for mapped points on here. You have a lot of reading to do