Contour Enthusiasts Group Archives Forums Modifications Duratec Performance did your th fix work??

i did the th fix today and drove afterwards but did not notice a difference. does it take a few days or drives for the computer to reset itself? did anyone notice a difference right away? it still hangs pretty good in the higher rpm range. i didn't hear any moosing but for me it isn't that frequent so im not sure about that part yet. i have a conical filter in so i tried both recommended size holes and didn't notice anything. any ideas??

thanks.