Maybe I'm a little late, but I replaced the tone pots on my SG as well when I put the Miracle Man in.
Neck: Tone 1Megohm pot (Gibson 490 or whatever it's called)
Bridge: (new) 500Kohm pot (BK Miracle Man)
That really gave new life to the neck humbucker. I like it much more now, I suspect the tone pot before was 300Kohm or something like that. The top end has like a whole new dimension to it now.
The Miracle Man is great too, of course!