I just rebuilt the front Brembo's on my 2012 Boss (new seals/dust boots). I didn't split them in half, just cleaned them & installed the seals, lubed the pistons with brake fluid & reinstalled them in the calipers then put the calipers back on the Boss. I bled them then hit the brakes & nothing...no front brakes at all. Rear brakes work fine. Am I missing something here...anyone else have this happen to them. Just seems like the pistons are stuck & aren't moving outward into the pad...should I have used something other than brake fluid on the pistons to place them back in?