Chiltons called for 284Ft Lbs the Tq Wrrench I had only went up to 250 ft lbs so I torqued it to that then locked it and gave it a shitload more.
on a side note I'm leaning towards it being a warped Rotor as at real low spd <5mph I can hear it and it sounds more scrapeish. Also it doesn't get louder/quieter when turning the wheels, however the frequency/Pitch does change.