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From: W Atkinson <Walter@advancedpilot.com>
Subject: Re: [LML] George or Craig for combined wisdom
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PRISM has successfully run the most difficult engine in the fleet where=20=

detonation is concerned, the TSIO-540J2BD, on 95UL.

Walter


On Mar 29, 2005, at 8:19 PM, John W. Cox wrote:

With your combined knowledge of mechanical engine function can you=20
address the following?

  Is their a point (Mixing Ratio) of combining 100LL AVGAS with 92RON or=20=

better MOGAS that the Reid Pressure Number stays low enough that=20
Pre-Ignition or Detonation is not a factor in the Continental TSIO-550,=20=

TNIO-550, IO-550 or an M14P Radial.=A0 With the fluctuating price of=20
refined fuels and talk of mixing these or using auto engines=20
(alternatives), it has me wondering.=A0 I had heard mention that the=20
radials can handle a blend.=A0 Have you ever obtained dyno results on=20
blended fuels with these powerplants?=A0 Is this a potential with the=20
PRISM system?

=A0

John W. Cox

  =A0

=A0

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PRISM has successfully run the most difficult engine in the fleet
where detonation is concerned, the TSIO-540J2BD, on 95UL. =20


Walter



On Mar 29, 2005, at 8:19 PM, John W. Cox wrote:


<fontfamily><param>Arial</param><x-tad-bigger>With your combined
knowledge of mechanical engine function can you address the =
following?</x-tad-bigger></fontfamily>


<fontfamily><param>Arial</param><x-tad-bigger> Is their a point
(Mixing Ratio) of combining 100LL AVGAS with 92RON or better MOGAS
that the Reid Pressure Number stays low enough that Pre-Ignition or
Detonation is not a factor in the Continental TSIO-550, TNIO-550,
IO-550 or an M14P Radial.=A0 With the fluctuating price of refined fuels
and talk of mixing these or using auto engines (alternatives), it has
me wondering.=A0 I had heard mention that the radials can handle a
blend.=A0 Have you ever obtained dyno results on blended fuels with
these powerplants?=A0 Is this a potential with the PRISM =
system?</x-tad-bigger></fontfamily>


=
<fontfamily><param>Arial</param><x-tad-bigger>=A0</x-tad-bigger></fontfami=
ly>


<bold><italic><fontfamily><param>Times New =
Roman</param><bigger><bigger>John
W. Cox</bigger></bigger></fontfamily></italic></bold>


<bold><italic><fontfamily><param>Times New Roman</param><bigger><bigger> =
=A0</bigger></bigger></fontfamily></italic></bold>


<fontfamily><param>Times New =
Roman</param><bigger><bigger>=A0</bigger></bigger></fontfamily>


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