Originally Posted by chrisj_1986
i have an 07 f150 4.6l with k&n intake and a flowmaster exhaust. when i set the evolution to trans mode it runs fine for a minute then engine looses all its power and check engine light comes on. code reads po61b internal control module torque calculation performance what do i need to do to fix this:>? chip worked fine for about a week
If it's not a simple air/vacuum leak it may be ETC - tune related.
Contact Edge & log a trouble ticket ASAP if the latter.
Also be aware that EDGE does NOT support their devices' tuning with an aftermarket WAI/Washoobi installed, on slot-style MAFs like yours. They state this clearly. As such, you may be denied support.
Reinstall the stock intake and see if the problem returns.