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Old 02-21-2006, 10:12 PM
Bigshrimpin Bigshrimpin is offline
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Join Date: Dec 2002
Location: Onset, MA
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Default Re: Decarbonizing 1999 Johnson 175 Carb.

OMC's Decarb spray product I believe is called "Engine Tuner". It's been a while. I know Merc's product is called powertune and Yamaha's is Combustion Chamber Cleaner. I don't think there's too much difference b/w them.
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