1982 Mercury 115hp L6 tower of power

by Darren
(Austing Texas)

I took the boat out yesterday and it went to full throttle and after about 5 minutes it bogged down and wouldn't go to full throttle again as if was bogging. I recently replaced the coil packs after the stator, trigger, and switch boxes. I cleaned the carbs out good and checked the fuel pump. I did not replace gaskets or seals. I thought I had everything working great and then I had to use ethanol in the fuel and I started having running problems. Oh and 110 psi in all six cylinders. Checked spark in all the cylinders at idle. I can't figure out if it is fuel or ignition stator again. I have heard of intermittent problems in electrical but theses are new parts?

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