The web page for Seafoam:
http://www.seafoamsales.com/mo...treatment/index.html

It supposed to remove carbon, with GM top engine cleaner being hard to get maybe this stuff will do the same job.

Does a fantastic job on freeing up engine parts like chokes, carbs, throttle cables and such. However, it is not much of a lubricant, which isn't necessarily a bad thing, just depends on how you want to use it. For cleaning and removing gunk, I think it'd be great, but I'd clean all of the Seafoam and re-oil or grease before I was finished.

Don't know about cleaning guns, but pay attention to using too much in your gas tank, I knocked a hole in the head on an air cooled Kolher engine.

quote:

Don't know about cleaning guns, but pay attention to using too much in your gas tank, I knocked a hole in the head on an air cooled Kolher engine.

One can in about ten gallons of gas...