Thread: 20 Master Angler speed question
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Old 06-01-2006, 10:50 PM
Bigshrimpin Bigshrimpin is offline
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Join Date: Dec 2002
Location: Onset, MA
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Default Re: 20 Master Angler speed question
I also have removed the high speed spark advance module on my merc. That might be the difference. I believe that the high speed spark advance retards the timing above 5600rpm.
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