Yuck. That stuff discolored the vinyl dash of my '86, after being used for years by the previous owner. I also saw a Vette that was leaking water at the door windows, because the owner put the Armor-All on the weatherstripping.
I stopped using anything that contains petroleum distillates. For the last few years, I have used Murphy's oil soap mixed into a bucket of warm water. It cleans and smells nice, without being too shiny or collecting 3 lbs. of dust on my dash. Someone told me that 303 Protectant used for tonneau covers is good for vinyl and plastic, but I haven't tried it yet.
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Moxie Racing
The Nitrous Oxide Information Site