Today I tried to replace the ceramic magnet in a Dimarzio Super Distortion humbucker with an Alnico 5 magnet. I watched several YouTube videos and it all looked very simple. Right until I opened up the pickup. The ceramic magnet is much thicker and is more narrow than the A5 magnet, which means it won't fit between the pole pieces AND even if it did the base plate would bottom on the pole screws before the magnet comes into contact with the coils. Then, just to add insult to injury, when I put the pickup back together the two coils pulled apart from each other when I tightened down the base plate screws! Have I ruined this pickup? If I placed the A5 magnet under the ceramic (sandwiched between the magnet and the base plate) would that change the tone? If so, in what way? Finally, what do I do about the pickup physically separating??