Blleed em well?
If the front disks are super smooth, they sometimes need a little texture (surface finish)
What are you using for front pads? I didn't like the NOS Cyclepro - Mopar pads as they didn't have much bite on the well worn disks (snooth). There's a reasonably good amount of choices for D11 pads - they were also used on early Mustangs and some Corvettes.
