MoonShadow (4/22/2011)
I painted a set of manifolds with it too. Media blasted them, heated them to 425deg in my oven twice and had them sprayed by a local shop. With all instructions followed and more they started to peel the first time the heated up on the engine. I was disapointed although I know some people have had sucess with it. Of course this might be a regular Chuck-up! Thats the way my luck seems to go. Chuck in NH I've used the stuff many times, with good results. The secret to getting it to stay on CAST IRON is to thin the first coat to a near water-like consistency so it SOAKS INTO the cast iron. Second coat is also thinned, but not as much, third coat, etc. It HAS to "soak in" to work. I can't see it working on steel unless maybe you used a VERY COARSE blasting media, to give it as much surface as possible to bond to. ( I've been wrong once or twice in my life, though) /Duck
BOO- YA!!! 