sharpsupra;1774516 said:personally i think seafoam is snake oil. lotsa folks swear by it tho....i used it a cple times \ never saw any appreciable improvement, dam shit is almost 10 bux a can:yikes: ive heard people say it may clog yer cat converter.
Poodles;1774517 said:What part of the engine? Definately don't put it in the oil, and you could do much the same effect as sucking it into the intake by using water to steam clean the cylinders. Fuel system, run a decent fuel and you won't have issues...
I've never once seen a car run better after a seafoam treatment. They either ran the same, or worse. YMMV
Greyscorpion;1774720 said:I've used seafoam a lot and I usually just suck it up through a line vac line that will deliver it equally to all cylinders and I let it suck it up till it starts sounding like its bogging down give it a little but never take it over 2,2.5 grand and do it in short duration otherwise you will burn up the cat
Agreed. Water / Methanol injection keep the engine cleaner, and provides other benefits as well - like the ability to run more boost.Supracentral;1774602 said:I think JJ's writeup about covers it:
http://www.supramania.com/forums/showthread.php?33563-Seafoamed-the-Supra&p=455112#post455112
It's very good from removing excess cash from your pocket and not much else.
electricalbox;1775135 said:That along with 120k+ of carbon build up was in there, and I a super crappy idle (also due to poor tuning). I used seafoam only in one of my vacuum lines and it did indeed clean out the system post throttle body. Later I started using distilled water/meth injection; this has exactly the same effect and in honesty worked better since it was just slight sprays sporatically vs. sucking half a bottle of seafoam in minutes.