[alero_ecotec]

I can't say I noticed any specific results other than the white smoke. My car does run better, but I also changed the plugs to Denso Iridium, put in synthetic oil, added a K&N filter, changed the fuel filter, and flushed the coolant all in the same day. My car idles smoother, and picks up a little bit better, but i don't attribute that to seafoam.