R
Robert Blessing
Guest
" I have twin 1987 115 yamahas
" I have twin 1987 115 yamahas that have been running great (surprise) but the first time I had it out this year, one of the engines lost power and would only run at approx 3000 rpm. I checked the plugs as it was running and the engine seemed to be firing only with the two cylinders on the left hand side. A friend who knows as little as I do commented about maybe a power pack problem? where do I go from here? "
" I have twin 1987 115 yamahas that have been running great (surprise) but the first time I had it out this year, one of the engines lost power and would only run at approx 3000 rpm. I checked the plugs as it was running and the engine seemed to be firing only with the two cylinders on the left hand side. A friend who knows as little as I do commented about maybe a power pack problem? where do I go from here? "