Sea foam test
I found an interesting video testing to see if seafoam really works. clicky for test He also does a few other tests with products like fuel system cleaners. On edit: Made link a clicky
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nice ,but if he,d have injected that thru the carb and let it sit a hour it would have ate all the gunk up ,I use sea foam in all my boat engines.and B 12 are good products.
