Can't speak for whether he got air out or not but the way to seat the new pads to the rotors is to get up to around 40 and then get on the brakes down to around 10 mph, speed up and do it again about two or three times. Then get up to 60 and bring it down to 10 braking harder each time. Do this about 10 - 15 times. This should seat the pads in.

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Jim