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Discussion Starter · #1 ·
Is there anything special that I need to do to time my 95 4.3L merc? The spec says it should be 8 degrees BTDC and it idles pretty good at that but when i get on the throttle it back fires through the carb and sputters before taking off.
Also - how to you go about adjusting the carb. I can only max out the RPM's around 3600 and it should be more like 4400.
 
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