Re: TR6 - exhaust ceramic coat?-powder coat intake?-circle B head?-valve guide measurement?

At 6:06 PM -0700 7/12/04, levilevi wrote:
>1) When you get exhaust headers ceramic coated do they do the inside as well
>as the outside?

It was an option (higher price) in my case (a used SS header for a 
Toyota Corolla).  I chose to have it done.

>Do and/or should they also ceramic coat the surface that
>meets with the intake/exhaust gasket?

They did in my case, but I cannot comment on whether it is desirable or not.

>What if the headers have been used
>already?  Can they still ceramic coat the inside?

Yes.

>Can they clean the inside
>so it can be ceramic coated?

Yes, but I have no idea how.  I suspect it might be chemical cleaning.

Trevor Jordan
74 TR6 CF29281U