What tuning software are you using? If its tunercat, I was unable to find where you change the O2 sensor timers based on whether or not it is cold or nornal engine temperature. In EFIlive, its under...

As long as the pcm is not 'locked" or the "seed" file has not been altered, you should be able to flash modifed bins. Most controllers will have you save them as a .cal (tunercat) or .tun (EFIlive)...

Monodax is history :sad:. I have been looking for a straight foward forum to chat and look for unmolosted bins for project cars.
Glad I found this site. Thanks!:rockon: