Hi

Make sure you install O-ring pistons calipers, stainless sleeved and get new flex braided hoses as well.
O-ring calipers are not reacting to rotor runout as much.
May be also get the stainless short tubes near the aft calipers if the original steel once are corroded.

I can suggest VBP as they are specialised on this.
They also sell O-ring conversion kits for the do it yourselfers


Good luck. Gunther