2006 Mustang GT Hesitation

[GT-350]

I have a 2006 Mustang GT with a 5-speed with 4900 miles, car is used for open track days and autocross.

Predator Part is: ST7149_05 (Box and sticker on tuner say Mustang 05)
Predator Revision is: v.8r24, dated 01/19/2006

I'm running the 93 oct Steeda 90mm Cold program (checked on car)
What is the Steeda 90mm Cold Air IMF?

I have the following; a Steeda 90mm Cold Air kit with elbow, and Steeda underdrive pulleys (had this stuff installed and now I read the manual and it says NO PULLEYS? what the heck?)

In 2nd or 3rd gear at about 2500-3000 rpm if I'm using steady throttle and then go to WOT I get a very violent hesitation and then the car lunges forward. (I also checked the rubber on the intake and everything is tight.)

Also there are no codes stored/no check engine light. I use BP 93 with no ethanol.

Please help........

DJ

[mikel]

Can you capture a datalog of this event so we may be able to figure it out?
ALso, please post up your calid.

Thanks

[GT-350]

Mike, my calid # is FBNFIG3.

OK so I plug in the tool and set it to data log. Take the car for a drive......after I get the data then what?

DJ

[v6procharged]

you have to load it to the computer using cmr, save it the file where you can find it, then attach the file to an email and send it to mike or whoever. you have to have two cords, a power source and another cord. its on the intsructions i believe. just read it. go to support, then downloads.