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Brucelee · 08-28-2006, 07:02 PM

The official factory line is M1 every 15K or once a year.

The hard test data on M1 suggests that at about 12.5, it is good to get it out of there.

Personally, I would do 7500 miles myself. This is due to the cost of a replacement engine and all.

Now, if you bump up to Red Line, personally, I could justify the 15K interval.

Liquid moly is what?????????????

08-28-2006, 07:02 PM	#12
Brucelee Registered User Join Date: Jun 2004 Location: Des Moines, IA Posts: 8,083	The official factory line is M1 every 15K or once a year. The hard test data on M1 suggests that at about 12.5, it is good to get it out of there. Personally, I would do 7500 miles myself. This is due to the cost of a replacement engine and all. Now, if you bump up to Red Line, personally, I could justify the 15K interval. Liquid moly is what????????????? __________________ Rich Belloff