Diablosport Forums

I have a 2013 Mustang 5.0 automatic, and I just install a K&N cold air kit. I Re flashed the car with the 93 CAI tune, and the car is lean surging in 3 gear at WOT. The factory wideband shows around 11.8. Now is around 65 degree outside and inlet temps were around 59 degree. Should I install a different tune or should I just add more fuel to the 93 CAI tune?

Op, what do you mean by "lean surging"?

I just installed airaid 93 tune on my 2013 GT MT82 and my AFR seem a little on the conservative side at 12.1 to 12.3 on wot. My power band feel flat under wot. It almost give me a sensation of something is being held back. I wonder if I can get more power out of my car safely by going with a custom tuner such as Doug @C/L.

I'm sure you will have to also set your maf accordingly if you change fueling. Unless you know exactly what you are doing it might be best to have it custom tuned.

I would like to hear what diablo have to say about it tho.

Both of you guys take you cars abck to stock and load this to your intunes. Just drop it in your intune drive and you'll see it loading. When finished go reload your tunes.

sohfast94 wrote:Both of you guys take you cars abck to stock and load this to your intunes. Just drop it in your intune drive and you'll see it loading. When finished go reload your tunes.

Thanks for the hands on help. Much appreciated. What does this change btw?

5liter Monsta wrote:

sohfast94 wrote:Both of you guys take you cars abck to stock and load this to your intunes. Just drop it in your intune drive and you'll see it loading. When finished go reload your tunes.

Thanks for the hands on help. Much appreciated. What does this change btw?

All the newest engine and transmission tuning. You'll notice it'll be totally different/responsive and not just form the engine but from the trans as well.

Will this also be effective work for the manual?

Yup..

Thanks! Will try it out once this snow stop falling and report back:)

I loaded the new updated tune you posted. Car runs a lot better air/fuel is around 12.0 to 1 and pulls hard though every gear. And the transmisson shifts firmer in sport mode. Thanks for the help!!

leonard wrote:I loaded the new updated tune you posted. Car runs a lot better air/fuel is around 12.0 to 1 and pulls hard though every gear. And the transmisson shifts firmer in sport mode. Thanks for the help!!

No problem! Glad you like it.

Quick question. Do I drag and drop to intune H drive that has the log and tune folder or the G drive?

Edit :ok, I'm assuming you have to drag and drop or copy onto the actual intune drive with the folders correct? But when I drag and drop the new file it just copy and doesn't ask me if I want it imported. What am I doing wrong?

Just give it a few seconds itll start loading etc.... Just let the file sit there in the intune folder

One thing I learned when using intune is that you have to be very very patient lol. I basically had to load the file onto the intune drive then wait. Eventually intune take care of the rest. It's a slow process but works well. Thanks again!

So I loaded the new revised tune this morning and put about 50 miles on it so far on my way to work. So during my lunch break I decided to play a little and hit the back roads. I wot in 3rd gear from 4k rpm then peeped at my afr screen and it read around 14.0. I wot a few more times in 3rd and sure enough same close to 14.0 give or take. So I decided to hook up my torque app to see what my commanded afr was and I see that it is commanding around 14. The tune before this revise was running right around 12.2 give or take.

Now is this tuned this way on purpose or is something not right? I am running the airaid 93 tune btw.

I don't have my laptop with me so I couldn't load up the intune log files but I did log using my torque app. Value of 63 under relative throttle position is wot. I'm doing all this off my phone so I couldn't edit out the log file so it's a little long. Sorry.

What the? What's your calid? Settings -> tool info ->vehicle info