My 1986 115 Hp Yamaha has no spark to any cylinders when temps. are below 70 F. Putting a light under the cowling to heat things up or cranking and cranking until the battery is almost dead usually gets it going but is annoying to say the least. It runs fine when started and continues to restart during the day, but leave it over a cool night and no spark the next day. Has anyone ever had this problem and know the solution? I replaced the power pack but it did not change a thing. :arkie:
