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Thread: Probably asked before....
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03-29-2007, 03:32 AM #5
- Join Date
- Mar 2007
- Location
- Naperville, IL, but formerly of New Orleans, LA
- Posts
- 202
Thanked: 0Lol. So, I lapped my Norton 4k/8k, and found out that Nortons are NOT flat from the factory. There was a large mound in the middle of the 8k side, it took almost 90 seconds to get it flat. The 4k side was better at about 75 seconds. I did the grid and everything.