, Never had no probs with mine squealing, and the brake dust is a tad higher than OEM i think on the ferrodo ds2500 pads, but the stopping power and feel is so much better and worth it
Did Phil bed them in for ya?
, He supplied them and got nissan to fit them when i had my P3 service, also had the disc's skimmed
Hope you bedded them in properly then otherwise you are missing about half the stopping power they have to offer! With doing a lot of motorway driving, I see mine drop in performance over a reasonably long time frame if I dont do some spirited driving, as the layer of transfered material from bedding in gets worn off, then I need to bed them in again to get them back up to performance. Makes a very noticable difference