Not to try and thread jack but is that adjustment made with the MAF setting going up 5% or the WOT fuel curve up 5%??

I took the Tornado out and now its fine. That thing is going back. I left it at +7% the K&N seemed to make a big difference so i'll probably leave it there. Thanks for the advice Kevin.

Should i leave the the MAF turned up for the CAI?

I looked in the book and online for updated instructions and there are none for modifying the MAF parameter. I turned it up by 7% and its not as bad as it was i can turn it up to 10% but i really dont want to kill my truck. I could really use some help.

I put a tornado in my K&N intake yesterday figured what the hell i've run them before no problems. Starts running like crap then throws code too lean in banks one and two!! I can modify the MAF parameter will that help?? What can i do??

05 F-150 5.4
U7151
K&N CAI

Are they preloaded into all predators? I have the U7151 and i didnt see any tunes for CAI.

Where?

Thanks Shaken, that site has some great info. I noticed that i can modify the MAF by +/- %. Has anybody messed with that setting?

Thanks Mike

I am sure i have access to the A/F meter but how can i become educated on how to read it correctly and what adjustments i can make based on the information i obtain?

Description
The DiabloSport Predator U7151 delivers a tire chirping 15-20 HP/ Ft. Lbs Tq to the rear wheel of stock F-150 Applications. Using the modifiable parameters in the Predator users can calibrate for most bolt-on setups including throttle bodies, cold air intakes, and exhaust! For more ...

Hello? Anybody. Is this something i should just pay somebody to write me a tune? Is it a big secret and your not supposed to tell me?? If we have the capability to set our own parameters and thats whats advertised shouldnt there be some support for it?

what kind of improvement would you expect?

I have an 05 F150 5.4l
I put the K&N intake on and a flowmaster dual exhaust
I have the U7151

What parameters can i change to take advantage of a little better airflow?
Is is safe to change the shift firmness and some other parameters without adding more parts? Please help.