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Message-ID: <304950.64290.qm@web83901.mail.sp1.yahoo.com>
Date: Sun, 7 Nov 2010 13:50:18 -0800 (PST)
From: Kelly Troyer <keltro@att.net>
Subject: Extra HP for Renesis
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
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Group,=0A=A0=A0=A0=A0 Interesting info from "Racing Beat" site for "Renesis=
" =0Adrivers..............They did not address whether=0Aover many hours of=
 use (such as our aircraft) this extra premix oil would end up =0Ain the su=
mp such as =0A=0Ahas been reported by those of this group that are flying..=
..............=0A=A0=A0=A0=A0=A0=A0=A0 =0ARX-8 - Race Tips=0AWhile undertak=
ing development work on the RX-8 Renesis engine for SCCA T2/T3 =0Ause, we d=
ecided to introduce extra oil into the fuel to monitor the effect. To =0Aou=
r surprise, this additional oil increased power! Further dyno testing found=
 =0Athat by adding 10 oz. of Royal Purple 2-Stroke Oil to 6 gallons of fuel=
, we =0Agained an average of 1.7 HP from 2000-9000 RPM, along with an incre=
ase in peak =0Apower of 4 HP. We validated this increase by changing back t=
o a "non-oiled" fuel =0A- and the power returned to the previous level. Lat=
er, we tried the same test =0Awith another brand of synthetic oil with near=
ly the same results.=0AFor racing applications, the addition of a high qual=
ity synthetic oil increases =0Apower and most certainly decreases wear. The=
 only negatives are the cost of the =0Aoil and an increase in the tendency =
to foul the spark plugs. (Note: We have not =0Aperformed these tests on non=
-RX-8 engines yet, these results are unknown.)=0A=0AKelly Troyer=0A"DYKE DE=
LTA JD2" (Eventually)=0A"13B ROTARY"_ Engine=0A"RWS"_RD1C/EC2/EM2=0A"MISTRA=
L"_Backplate/Oil Manifold=0A"TURBONETICS"_TO4E50 Turbo
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<html><head><style type=3D"text/css"><!-- DIV {margin:0px;} --></style></he=
ad><body><div style=3D"font-family:arial, helvetica, sans-serif;font-size:1=
2pt;color:#000000;"><DIV></DIV>=0A<DIV>Group,</DIV>=0A<DIV>&nbsp;&nbsp;&nbs=
p;&nbsp; Interesting info from "Racing Beat" site for "Renesis" drivers....=
..........They did not address whether</DIV>=0A<DIV>over many hours of use =
(such as our aircraft) this extra premix oil would end up in the sump such =
as </DIV>=0A<DIV>has been reported by those of this group that are flying..=
..............</DIV>=0A<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=0A<H=
3>RX-8 - Race Tips</H3>=0A<P>While undertaking development work on the RX-8=
 Renesis engine for SCCA T2/T3 use, we decided to introduce extra oil into =
the fuel to monitor the effect. To our surprise, this additional oil increa=
sed power! Further dyno testing found that by adding 10 oz. of Royal Purple=
 2-Stroke Oil to 6 gallons of fuel, we gained an average of 1.7 HP from 200=
0-9000 RPM, along with an increase in peak power of 4 HP. We validated this=
 increase by changing back to a "non-oiled" fuel - and the power returned t=
o the previous level. Later, we tried the same test with another brand of s=
ynthetic oil with nearly the same results.</P>=0A<P>For racing applications=
, the addition of a high quality synthetic oil increases power and most cer=
tainly decreases wear. The only negatives are the cost of the oil and an in=
crease in the tendency to foul the spark plugs. (Note: We have not performe=
d these tests on non-RX-8 engines yet, these results are unknown.)</P><BR><=
/DIV>=0A<P>Kelly Troyer<BR><STRONG><FONT size=3D4>"DYKE DELTA JD2"</FONT> <=
FONT size=3D1>(Eventually)</FONT></STRONG></P>=0A<P>"13B ROTARY"_ Engine<BR=
>"RWS"_RD1C/EC2/EM2<BR>"MISTRAL"_Backplate/Oil Manifold</P>=0A<P>"TURBONETI=
CS"_TO4E50 Turbo</P>=0A<DIV></DIV></div></body></html>
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