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Old 12-11-2018, 01:45 PM   #4 (permalink)
Daox's Avatar
Join Date: Dec 2007
Location: Germantown, WI
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CM400E - '81 Honda CM400E
90 day: 51.49 mpg (US)

Daox's Grey Prius - '04 Toyota Prius
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Daox's Insight - '00 Honda Insight
90 day: 64.33 mpg (US)

Swarthy - '14 Mitsubishi Mirage DE
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I got a reply from Blackstone Labs.

We like to see at least 5,000-10,000 miles on the oil for a gear lube like that. Anything less and it's going to be difficult to gauge how well, or poorly, the transmission is actually wearing. Let me know if you have any other questions.

He didn't tell me I'm crazy or anything, so I think I am going to source the gear oil and find a time to put it in.
Current project: A better alternator delete
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