Seafoam Engine Flush

[SkiNautique2001]

Has anyone used Seafoam to clean their engine and fuel system? If so, what is the good, the bad, and the ugly on it?

[02superairkid]

ive used it on a car and it did wonders just it made it smoke like a devil for about a minute

[DAWG]

SN2001, I'VE BEEN USING SEAFOAM FOR ABOUT 3YRS NOW, I THINK IT IS AWESOME STUFF. IT REALLY WORKED WELL IN MY 86SN(CARB), IT WOULD SMOOTH OUT MY IDLE AND I HAD BETTER THROTTLE RESPONSE WHEN I WAS RUNNING IT. ALSO I NOTICED CLEANER EMITIONS. IN MY 99SS I TRUST IT'S DOING A GOOD JOB ON THE INJECTORS AND FUEL SYSTEM OVERALL. I WAS INTRODUCED TO SEAFOAM BUY THE SALES REP IN MY LOCAL PARTS STORE.