Thread: M103 vs. M104
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Old 11-17-2006, 10:47 PM
okc329 okc329 is offline
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Join Date: Feb 2002
Location: St. Louis, MO
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Some answers to your questions ...
Last year for W124's in USA was 1995.

M104 requires permium unleaded - I'd say 92 octane or higher.

In 1990, 300CE was first W124 to have the M104 engine.
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