Originally Posted by The Hundred Gunner
I can't comment on your voltage question... But i do have a question about your lapping. After your 2000 grit, are there still scratches around the IHS if you don't focus on the reflection? I lapped mine and i can still see scratches, but if i look into the IHS, then i can see a reflection still.
Yep. Same here. There are still very minor scratches on the IHS if you don't focus on reflection. Shouldn't be that much of a concern though, because the main idea to get it as flat as possible. Besides, IMHO, I think that AS5 fills in any holes left by the minor scratches and does it quite well.