Vehicle is a 2015 Silverado 2500hd 6.0L (E78) with a Supercharger installed.
I don't have alot of info from this guy but he is saying that his cruise control isn't working right after the blower...
Type: Posts; User: SILV
Vehicle is a 2015 Silverado 2500hd 6.0L (E78) with a Supercharger installed.
I don't have alot of info from this guy but he is saying that his cruise control isn't working right after the blower...
Its going to be under Driver Demand tables. You have to be real careful how you adjust those. It can cause you to over throttle in some cases. Post your tune and ill do what I did to mine. I have...
Still trying to figure this one out.
I'm not familiar at all with Ford tuning. I have a work buddy who wants to change a few things in his tune and its literally the first time looking at a Ford calibration. The main thing he wants done...
Are you resetting fuel trims after flashing new calibration?
You will need to setup tune to use MAF only and/or VVE only (Speed Density). There are a few videos on youtube on how to do it. Goatropegarage has some. Maf is easiest/quickest, so start with that....
I know everyone knows that after a flash/battery disconnect the ambient temp shows 32 degrees and what it normally takes to get it to read correct again. Is there a way to speed up the ambient temp...
No that didn't work. You need use the "go advanced" tab and upload your files.
Here is my tune. It's not perfect but I'm not having any issues like you're experiencing. You can compare it if you need to.
My mistake, i didn't get much sleep that night and I had another tune opened up in editor along with yours in another and I was definelty looking at the wrong one. Makes since why it was stock...
Post your current tune. I can probably look at it if you get it posted today. I have to go out of town tomorrow for a few weeks.
are the injectors firing? log injector pulse width and injector flow rate. maybe that will show some data. my 2016 5.3 shows around 68lbs and 10ms while turning over.
I replied to this thread and somehow its gone. anyways you need to dial in fueling. MAF and VVE tables are stock. Also virtual torque table may need some work in the idle areas. I have a 2016...
A new exhaust won't cause the idle to do that. I have the same EXACT issue on my cam only 2016 5.3l. It only does it when the tune is in Speed Density, even though fueling is spot on. I am almost...
Were there any codes? Is there any loose vacuum lines? Possible cracked porcelain on the spark plugs?
Look at LTFTs and misfires for all cylinders to see what's going on.
Log LTFTs and...
Also curious.tried the idle speed control immediate adjustment and it's not consistent. And seems to throw off fueling. But with out doing that adjustment it will usually chop alot when it gets cold...
Revert back to your stock tune and start over.
So are you saying your pcv system is sucking air from the atmosphere?? like as in unmetered air?
In your tune the first thing I noticed was the idle external load is way off. Bring it back stock....
Stabilitrak can't be turned off in the tune. Its controlled by the bcm. The only option that I know of is to unplug the front left wheel speed sensor wire. I've seen someone makes a plug and play...
Your external load and speed control reserve seems high, I normally have to lower them. Get those back stock along with everything on the idle rpm page. Then see how it acts and report back. Post a...
Go to the idle table. Copy all the idle settings over. Then do the same for the idle torque section.
Yes I have seen guys running the T87 in place of the T87A with a 2017 ecm.
I would start by copying over all the l83 Maf and VVE data over. Also cylinder, injector control settings, and throttle...
sent you a pm
I'm assuming so you can dial in your vve table?
The tune you posted is calibrated for a 6.2l. Is the ecm from the same truck?