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    Mercruiser 5.7 thunderbolt ignition running issues

    I've searched tons of threads and can't seem to find exactly what I'm looking for . I have a mercruiser 5.7l 350 with thunderbolt ignition and alpha drive , with a 2 barrel carb in a 1996 21' Marada open bow. Starting off last season I decided to do a carb rebuild due to some rough running...
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    Prop advice 1996 21ft marada

    Like title says, I have mercruiser 5.7l with alpha one, and it's open now. Mx three edition So at wot with 2 adults including myself 1/2 tank of fuel , fairly calm water and negligible amount of gear, my best wot is 3500 rpm @ 39-41 mph with a 14x21 prop motor runs strong and I've replaced a...
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    Mercruiser 5.7 trim up solenoid

    Hi, new to the forum and I have searched the Internet and cannot seem to find anything specific to my issue. I have a mercruiser 5.7 in a 21ft marada with power trim. So far I have replaced 3 trim up solenoids . The down side has always worked, my issue is the up side. When I push the up switch...
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