AFM measurement/backpressure (was Turbo speed sensor)

[Seth]

Hmm, conventional wisdom is that EGR reduces combustion temperature by
being inert, or at least not part of the normal combustion process of
atmospheric oxygen and fuel. A homogenous insulator, like the binder in
TNT? I don't see how more EGR increases knock.

-Seth

nacelp wrote:
> 
> EGR, is low in O2 content, so how is it's total energy higher?.
> Grumpy
> 
> > EGT is significant; the energy in the recirculated exhaust gases
> > will increase the possibility of knock as the total energy of the
> > mixture is higher than with all fresh mixture.
> 
> 
> 
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