OK to run meth through intake as cleaner?
I ran seafoam through, did well, but I still have some buildup on the valves and intake ports I would like cleaned up. Only down fall I see is a possible fouled plug from being too rich, which I would assume I could just lean out my fueling a point or so.
Any comments? I was thinking about running about 20-32 oz. through slowly to see if it will help anything. I understand it may take a few tries.


