Trying to find out what the S stands for at the end of my model number. 1977 115 hp johnson modewl number 115ETL77S. everythin I have seen on the internet and calling Iboats... there is no S at the end of the 115ETL77. Help please as parts are a little different.
Have tried litterally everything and read every forum. Still stalls in gear. Idles smooth and runs great at high speed. dies when put in gear. Can the low idle condencer coil be the problem?
