I bought a 1987 Yamaha V4 115 that had been stored for several years. Clean motor with great compression. Had carb kits installed by professional. Now l have another issue. The motor runs great and starts everytime all day long. Next day will not spark. I been to the 3 authorized shops in town (...
I recently bought a used Yamaha 115 motor 1988 model. Previous owner states that motor was stored for years without running but has very low hours. Has carb kits installed by a professional. The motor starts sometime and doesn't start sometime. Compression is 120 on all cylinders and fuel is...
