Thread: How can I increase the 560SEL 1989 performance?
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  #31  
Old 04-25-2006, 07:44 PM
Al Magaloff Al Magaloff is offline
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Join Date: Jan 2006
Location: Upstate New York
Posts: 199
Quote:
Originally Posted by Strife
I think there is a lot of potential in the ignition timing .
I've never found a lot of HP in ignition timing. You'll only go as far as 91 or 93 octane fuel will take you. Higher HP engines generally use an ignition "retard" feature for max top end HP.
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