Does anyone happen to know what the setting for the idle mixture screw should be for a 93 4.3L SP with the Nikki 2bbl carb? (Don S - this is a friend's boat with the same power train as mine. What can I say?) I can find the info for just about every other engine/drive/carb combination, but not...
This started towards the end of last boating season:
1. Engine is warm and oil pressure is good.
2. Accelerates fine out of the hole and will come up on plane easily.
3. 30 seconds to 1 minute later the engine dies as if the ignition or fuel was shut off. I have no problem restarting the...