U7140/ can't find the right tune for CAI plus error codes

[charp94896]

2006 Ford Mustang GT
U7140

I have finally decided after a long time of struggle with my car to come to the place where my answer may lay. I have been struggling with engine trouble codes thrown:
P0148= fuel delivery error
P0171/P0174= system too lean bank 1/2
P1000= OBD System Readiness not complete
P2195= O2 sensor signal (this may be caused from the cats not being in place)

I have a Predator tuner that is on the original tune as of yesterday, coming from a modified stock tune. I will be cruising along on my 63 mile one way commute on the interstate when I will get a slight area of rough running and flutter for a 5-10 second period then it returns back to normal. Keep in mind my cruise is typically set around 75-80MPH. But I notice that 3/4 throttle it runs strong, but as soon as I go WOT, it starts bogging down and acts like I do not have the right air/fuel ratio (as if its too much gas or too much air dumping in past 3/4 throttle).

My guess of problem is:
I think maybe this whole thing is just an air/fuel issue
The CAI on a stock tune causing mixture ratio issues
The leak in the passenger side exhaust manifold (ordered replacement)

I am a stock tune and I am running 87 octane fuel. I have a cold air intake, a leak on the passenger side (bank 1) exhaust manifold (don't know if that effects anything), I also have no cats and magnaflow exhaust.

As far as the type of cold air intake, I wish I knew which one it was, I will post a picture to see anyone knows which kind I have (bought the car used).

PLEASE HELP!

[mikel]

IMO you have an O2 sensor issue

[charp94896]

IMO you have an O2 sensor issue

I have fixed everything except WOT blips... All it took was to change the tune, this leads me to believe that I don't have anything other than a tuning issue. I have a Volant 72mm air intake. In which I use 87 octane gas.

---- I never knew the type but finally figured that out today.

Which one of the O2 and what do you do to clean/change? Is it an easy fix?

[charp94896]

These are the settings in this tune. I did a data log and saw that my short and long terms don't seem right from what I was reading in how to tune. I was getting aroun . 8778 on trims.

[charp94896]

At wide open I notice spark advance is down to 1-5 then slowly climbs the rpm band. To about 24. I think the tune really is the issue. I just threw a code again for 3rd cylinder misfire. I replaced the cop and plug. Still getting this Code. And the misfire. Think the timing and ratio of fuel is causing misfire?

[charp94896]

Car runs better not at WOT. Car runs right if the load isn't heavy and have normal or light acceleration.

Seems like under heady acceleration I get a huge drop in spark advance degrees and this bad timing could be causing the random misfire. Opinions, suggestions, HELP PLEASE

[mikel]

well, what happens when you put the stock tune back in the car?
Do all the issues go away?
If not, its not the tune....

[charp94896]

The air intake requires a tune, and unfortunately I don't have the stock air intake. I do have a 2nd gear pull from a datalog and also have a not so good tune.

Any tips, advise are appreciated. I am trying to get it to stop blipping, and hesitating. I know there is knowledge that someone can enlighten me on.

Thanks,

Cole

[charp94896]

if my trims look like this do i need to go more rich or more lean? How does spark look?