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Old 05-27-2011, 08:15 AM   #10
tinkwithanr
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Join Date: Oct 2006
Location: Springfield OH
Posts: 726
My Ride: '00 323i + '75 2002
Just fyi, at 75mph my 323 sits at 3500rpm with the stock 5-speed diff in. With the 3.46 it bumps it up to ~4000 rpm.
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Mica - 2000 BMW 323i - The one that started it all
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Heidi - 1988 BMW M5 - The piece of BMW history
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