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Unconstitutional Patriot
Join Date: Apr 2000
Location: volunteer state
Posts: 5,620
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Yep, looks like you're right. The SI certified oils still had zinc. Looks like we are up to SL or better, with no ZDDP??? B D, those are SG spec oils. I can't find anything on SL.
Are there any motorcycle oils that aren't ridiculously expensive? They supposedly have zinc, but who knows these days.
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