Twin Turbo Update... (10/13)

[swagaero]

Tom Cloud wrote:
> 
> >A70Duster at aol.com wrote:
> >>
> >> Aluminum melts at about 1200 degrees F.  Exhaust can get to 1700 degrees F.
> >>  This would be FUN to watch.....
> 
> >exhaust on efi controled engies are at 1490 degrees F above that expect
> >engine stoppage at any time.
> 
> how can you say that ?? .... I know from personal experience that the
> exhaust temp is dependent, among other things, on cam overlap, fuel
> mixture and -- most impotent -- timing.  Ask me, a little retarded
> and your headers can turn cherry red (at the collectors) and
> bubble the nice jet-hot ceramic coating you paid all those bucks
> for !!
> 
> Tom Cloud
> 
>      Madness takes its toll   .....   please have exact change


I have measured quite a few (STOCK) efi systems of various types at 4800
to 5600 RPM and they all were within 30 degrees of each other. Modified
systems yes it makes a large huge diff. 
please post your saying again about the kids.


Steve 
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