The popcorn limit doesn't really have anything to do with exhaust pops and crackles, it's a combustion stability limiter and most often you see it interfere and close the throttle if a LSPI Load...
Type: Posts; User: fingertuning
The popcorn limit doesn't really have anything to do with exhaust pops and crackles, it's a combustion stability limiter and most often you see it interfere and close the throttle if a LSPI Load...
It may have something to do with the changes you've made under Exhaust --> Temperature
I'd recommend not changing the Exhaust Temp and Flange Temp VDE tables and only adjusting the Flange Temp...
As long as you keep leave the OAR stuff alone mostly it's a good safeguard even in it's stock form. If it sees certain amounts of knock over time it will adjust your borderline timing dynamically to...
Hah it would nice if we could make that kind of power :-P as for the LSPI limits you could raise them to 2.2-2.3 to start with and then raise them if you have the headroom as you tune further.
I would log some other data channels, specifically any "limit" channels or "source" channels as well as OAR (knock octane modifier). But Just taking a quick look at your log and tune I would guess...
As for OAR I would definitely recommend keeping that strategy in place, it?s very useful. The knock response strategy is still in place of course but the dynamic timing adjustments based on fuel...
I looked through your tune real quick and I would recommend first to increase your torque limits per gear, they are still the stock values it seems.87237
I also noticed it looked like you removed...
I would raise those TIP max values vs airflow from 29.47 to match your overall TIP Max of ~36 . If you are seeing a higher value than what is in that table it's likely just overshooting the boost...
The Closed Base WGDC (45575) should be the table used under WOT, but I wouldn't really touch that for now, unless you're having a problem hitting your requested torque values. You're correct on how...
The main things to keep in mind is with the Ecoboost everything is measured in torque or load (both are the same thing essentially), so you want to control everything by torque ideally and not focus...
That is typically how you account for a different ethanol blend if you're running it full time, for my Focus ST I often ran a 40% ethanol blend so I would set that stoich value to a lambda of ~0.846...
I would honestly recommend just starting from a stock tune file at this point since there are a lot of unneeded changes for your current tune setup. it would be easier to to take a log of the stock...
Sounds good to me!
Ahh gotcha, looking at the log the anti clunk is a system built in that controls how quickly torque ramps in on initial throttle tip in and shouldn't cause any issues unless it happens for an...
I know I'm a bit late to this thread, but I thought I'd chime in if you are still working on your tune. Looking at your "Final Tune 1.1" file there's quite a bit going on in it that shouldn't really...
I see a lot of changes at least for an initial tune revision, I would honestly recommend starting from stock and make only a small amount of changes to start. If you could post a stock tune file for...
It's difficult to tell exactly what is limiting you based on the channels you've logged, I'd recommend logging more channels to help you out. Log things like actual load and desired load to see if it...