cometics and rjc silicone???

[1985GN]

just curious as i know some people use copper coat and some dont.....would using the black silicone that rjc uses on his headgaskets work on cometics for the ultimate seal?? i would think this would even seal awesome on not even the greatest surfaces?? just wnat to hear opinions on this?? thanks

 

[1985GN]

guess ill be the first to try it out on a not so great surface and see how it seals im sure it will work just fine...

 

[gn4u2c]

cometics and a few GM sealing tabs your good till you lift the head or destroy a piston

 

[JayC]

Ive done it.. it works. You wont have any problems.