General question for all motors. I met an outboard motor mechanic the other day from out of state, and he told me about a product called Engine Tuner that is made by Evinrude/Johnson. It is a decarbonizer made for both 2 cycle and 4 cycle motors. It comes in a 13 oz. spray can, (oil based product) and you run your motor to normal operating temperature than spray the entire can of this product into the gas intake (carb) until the can is all gone 100%, and this is done with the motor running without stalling it out.
After you spray it all into the engine, you shut it off and let it sit for three (3) to sixteen (16) hours. You than start the motor and run it to at least 1,500 RPM's for at least 15 minutes to remove the product and the carbon. Suppose to be great for the engine according to this mechanic and according to all of the reviews on line from customers that used the product. This guy says he uses it on ALL of the motors that he repairs as a standard. Has anyone on here actually used this product and if so, what were your results with the product?? Is it a good idea to get all of the carbon out of the motor? Thanks!
After you spray it all into the engine, you shut it off and let it sit for three (3) to sixteen (16) hours. You than start the motor and run it to at least 1,500 RPM's for at least 15 minutes to remove the product and the carbon. Suppose to be great for the engine according to this mechanic and according to all of the reviews on line from customers that used the product. This guy says he uses it on ALL of the motors that he repairs as a standard. Has anyone on here actually used this product and if so, what were your results with the product?? Is it a good idea to get all of the carbon out of the motor? Thanks!