I had mine resurfaced, and did the hook-again treatment.

I then set it aside (in my magic closet, as some folks have called it), and it seemed to come back somewhat. Unfortunately, I think that revival was somewhat short lived. I've set it aside again - I'll probably pull it out in a couple of weeks.
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"Everyone is in favor of free speech. Hardly a day passes without its being extolled, but some people's idea of it is that they are free to say what they like, but if anyone says anything back, that is an outrage."
--Winston Churchill

Accu Tread has tiny pores you may have to start with a more aggressive sand paper to really get all the dirt and oil out of the coverstock.
After sanding with like 320 or so wipe it down with a good ball cleaner. THen finish to your desired finish.
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Billy Ray

My buddy used hook again on the Duece last night.  We shall see how it works.