Any experience with this product? My neighbor has a Stihl Weedwacker that was running poorly (even after a new plug- gapped properly and fresh fuel) He drained the gas (2-cycle) and poured some of this stuff in, added some more fresh fuel and the thing runs great! I'm going to try it in my aging garden tractor but I was wondering if I shouldn't throw some in the TJ (2003 6-cyl, 42K miles) once a month for "maintenance". The Jeep runs fine, but it seems to "work miracles" on other internal combustion engines.....
Am I nuts or does this stuff really work? Can it hurt? Has anyone heard of or tried this stuff?
Thanks for your input.
John