Hi guys any imput would be greatly appreciated....

my car was making a high pitched squealling noise when accelerating (if i take my foot of the acellerator the noises stop) between 80 -95km...(didnt pick it up when i bought it)

there was a bit of a lip on the rotors so put it down to that...got new tyres and the squeal become softer and was only between 80 - 90 kms when my foot's on the accelerator...

got a service, rotors were machined now its squealling at 90 - 100kms

any ideas as to what it could be its annoying the crap out of me???