When I had spark plug sag, the engine did not sputter, it just lost rpm and
power.
He had 14 hours with the engine running fine and after a night of heavy
rain with it left outside (which he normally does not do) and then the
sputtering does not start until 5 minutes after take off, sure makes it sound
like water in the fuel to me.
Ed
Sent: Tuesday, September 06, 2016 12:44 PM