white markins on black engine casing

[Stephen]

I use S100 but cheap old back to black does the same.

[galeforce]

Thanks for all advice have got s100 engine cleaner no white marks now

galeforce

[Brigg]

Originally Posted by Ian y

You can buy black polish for woodburninh stoves which I find really good. It comes in a tube and just put it on with a tooth brush and bacause its designed not to burn of with the heat leaves a good protective finish. You can buy it from most stove or fireplace shops.

Best ones called 'Zebo' or alternatively you can buy the HD spray paint I have both a silver and black sportster. Not had the courage to attack it yet though...