Home › Forum › Ask A Member › 1985 johnson 9.9 running temp › Re: 1985 johnson 9.9 running temp
September 21, 2017 at 12:08 pm
#65195
What is the running temp on a boat, only on a boat will you get the true op. temp ? The limited amount of water in a barrel after running for an hour at a 90 degree air temp will give you an inflated inaccurate temp.