Crash is right about the Jet Hot coating. I had my 948 stock exhaust manifold
coated with Cast Iron Grey coating with the warming plate chrome silver coated.
Have only run the engine about 5-6 hours so far, but no discoloring yet.
Although I can't say if there was a temperature drop because I never ran the
engine before the manifold was coated.
Mike MacLean-60 Sprite
David Ramsey wrote:
> Once again I agree with Frank (so what's new) LCB Manaflow from APT. Fit is
> good right out of the box. You can go one step futher and have them drop
> shipped to Jet-hot for coating, this gives you a lifetime guarantee against
> rust out, lower engine temp, & a almost chrome silver coating that won't
> discolor (mine hasn't in over a year).
> Crash
>
> >Vicky Brit, Moss, MiniMania or others I don't know about.
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