I'm having fuel problems with my 130 and need to clean the fuel tank. Several posts mention using muriatic acid to dissolve the rust, and I'm wondering if I can use the 31.45% muriatic acid used for swimming pools. Otherwise, I need a suggestion about what to buy and where I might find it.
Lastly, I'm considering skipping the full cleaning and installing an in-line filter between the sediment bowl and the carburetor. Have you done that with reasonably long-term success? (It would be the quicker and cheaper option, obviously.)
Many thanks in advance for your always wise advice.