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Old 06-25-2008, 12:29 PM
cabrioal cabrioal is offline
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Join Date: Jun 2008
Posts: 4
1985 560 SL Retuning the Detuned motor

Have an 86 560SL, and I understand it is slow because the U.S. models were detuned down to 227hp, when it is a 280hp engine anywhere else.

How did they detune, and how can I retune?
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