Re: powdercoating correction

[jonas miller <sjmill@erols.com>]

you dont coat the sirtake ports but the intake mainfold exteria
jonas

jonas miller wrote:
> 
> powdrercoating readuces thae amount of heat allowed into the metal....
> at the shop i work at we use two types a Thermal dispersion coating adn
> a super slippery coating
> 
> The TDC would go on the thigns that would see fire ..ie exhaust vavles
> adn ports, and well as pistons tops..
> the superslippery stuff goes where the oil touches ..
> you can also thermal coat the outside if the head...
> in the exhaust ports it will not allow the het to go into the metal so
> where dows it go ..the only place is out....
> whe you thermal coat the items that are usually o teh outside or the
> airintakes and such,..i have my runners thermal coated so that way the
> metal cant let the heat into th meatal so tall the air has to do is go
> into the engine..it can lower engine temps by up to 10 degrees or more
> depending onthe coating ....it also improves the life and reliability of
> teh copmponent..
> HTH
> jonas
> 
> dcewing1 wrote:
> >
> > What does powder coating do?  Is it just for looks or does it do something
> > for performance?
> >
> > Dave
> >
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