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      05-01-2010, 09:52 AM   #9
Rubber Ducky
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Drives: 2020 M340i
Join Date: Oct 2006
Location: Cocoa Beach FL

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Dinan: oil temps normal. Getting 24.0 mpg and have not reset since new. Dinan Stage-II tune seems to slightly improve mileage.

I put 30K miles in an E93 335i with Dinan Stage-II and saw no downside whatever. It improves the E89 even more IMHO.
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