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Calyx is meant to be used on exhaust manifolds. The heat from the headers bakes the paint to a ceramic-like surface. Unfortunately, it doesn't cause it to bond to the cast iron, so it is not permanent. Putting it on calipers might look OK for a while, but I think it would come off pretty easy. Heck...give it a try and tell us how it works!
It lasted pretty long on my car, it's not expensive at all & takes almost no time or effort to do,
so I dont understand what it is your referencing ???
BTW..............it's not supposed to be used on "CLOTHES" it's called "MANIFOLD DRESSING"
not CLOTHES / DRESSING !!!
we had that junk on my dads 67 L79 all restored coupe. it was on there for two years. and every time we did anything under the hood and around the manifolds it would rub right off and on our cloths and hands. and to top it off NCRS judges took points off for the stuff too
What are those tiny holes in your vacuum tube going to the heat riser actuator ? Bleed off ?
If you look at the picture again you will see where that tube has come loose from the bracket that is attached to that ribbon of a bracket that supports the dipstick tube among other things, betcha its got a slight leak there too Peace,,, Moosie
1981 and 1982 Corvettes have stainless steel "block hugger" type factory headers.
Stainless steel will corrode. This article is informative. http://en.wikipedia.org/wiki/Stainless_steel
I media blasted my headers about three years ago. I used the following products and was surprised and pleased with the results. $12.00 worth of materials.
I run autocross and the exhaust gets hot after a 60 second run with full throttle bursts.
Does anyone know how to soften Calyx once it's hard? I've had the container since '97, and had the product on my '59 exhaust manifolds since then, and it's time to freshen them up.
What does it say on the container to wash up with? Mineral spirits?? Try whatever it says to use to put it back into a liquid state. Probably best just to buy a new bottle though.
Last edited by Dynra Rockets; Mar 15, 2017 at 07:13 PM.
It doesn't come in a bottle, and there's nothing on the container about softening it up, and it's not to be in a liquid state. It comes as a paste, and it's best to use an old toothbrush to apply. I found a phone number on the bottom of the container, so I'll give them a call in the morning. Thanks anyhow.
Talked to George at Calyx about the hardened product. He indicated all one has to do is put a little water in it until it gets the consistency of "peanut butter" and it's good to use.