EBC website has a Troubleshooting section. Noise may be heard while the brakes are bedding in. Could be up to 500 miles or something before they are bedded in properly. http://www.ebcbrakes.com/troubleshooting.shtml
Just had 355mm DBA 4000 T3 rotors and EBC Redstuff pads installed on the front of the Phoon yesterday. Braking from cold seems fine for street driving and only gets better once they warm up. No squealing at all either. Thumbs up for this combo from me. :biggthumpup: