AlaskanOutdoorsman
Well-known member
Boat is running fine for 5 or 10 minutes then the temp starts increasing and the engine starts running rough as if it's either not getting fuel or is fouling plugs. (Which it doesnt). Engine loses power so I limp at 2000 RPM to the bank to let oil temp cool down from 250 degrees. Oil pressure never goes over 60 or under 50. After a few minutes it runs fine and starts all over again only to repeat the process.
Other than an oil change I changed my plugs recently and upgraded my Champion's to D21's. Curious to anyones thoughts: is it a spark issue, to hot a plug, air leaks or a fuel issue? I've had no issues with this boat otherwise and aircraft ships are all closed for the extended Labor Day weekend.
Other than an oil change I changed my plugs recently and upgraded my Champion's to D21's. Curious to anyones thoughts: is it a spark issue, to hot a plug, air leaks or a fuel issue? I've had no issues with this boat otherwise and aircraft ships are all closed for the extended Labor Day weekend.