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One area of dispute in our local club is how to set the Max advance at 3000=
RPM.=C2=A0
Some say the vac advance tube must be disconnected from the distributor whe=
n setting max advance, some say it does not. Still others said it would not=
make any difference. This was proved to be false after checking the advanc=
e reading with the vac tube connected and disconnected. It did make a big d=
ifference. But the basic question remains should it be set with the vac adv=
ance connected or disconnected?Gary Hodson
-----Original Message-----
From: Michael Oritt <michael.oritt@gmail.com>
To: Wayne Schultz <waschu2@gmail.com>
Cc: Austin Healey <healeys@autox.team.net>
Sent: Fri, Nov 2, 2018 7:25 am
Subject: Re: [Healeys] 100-4 timing
34-35@3K rpm.
Best--Michael Oritt
On Fri, Nov 2, 2018 at 12:40 AM Wayne <waschu2@gmail.com> wrote:
Sorry I forgot to ask the question.=C2=A0 Where are other Healey 100-4 owne=
rs=20
setting their timing?
Hi everyone
=C2=A0=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0=
My friend Bob and I have his rebuilt engine back in=20
and running after its crankshaft failure. It is currently 89MM bore with=20
a DWR1 camshaft similar to the 100M Cam specs. The head is a previously=20
installed Denis Welch aluminum head that we has to mill slightly because=20
the crank failure allowed the #4 piston to hit the head. The valves were=20
ok.=C2=A0 During the break in period we have the timing set to 8 degrees=20
advance at idle.=C2=A0 Bad me I don't know what the advance is at 3000 rpm=
=20
with the Mallory distributor. We plan to check it this week and keep the=20
advance to around 35 degrees total advance. The engine is running great=20
with 8 degrees advance at idle, backing it off to 6 degrees the engine=20
was not as happy. Using 93 octane gas with 10% alcohol.=C2=A0 Ethanol free=
=20
gas is available near our house in Maryland but not here in CT.
_______________________________________________
Archive: http://www.team.net/pipermail/healeys http://autox.team.net/archiv=
e
Healeys@autox.team.net
http://autox.team.net/mailman/listinfo/healeys
ritt@gmail.com
_______________________________________________
Archive: http://www.team.net/pipermail/healeys http://autox.team.net/archiv=
e
Healeys@autox.team.net
http://autox.team.net/mailman/listinfo/healeys
n@aol.com
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<font color=3D'black' size=3D'2' face=3D'arial'>One area of dispute in our =
local club is how to set the Max advance at 3000RPM. <br>
<div>Some say the vac advance tube must be disconnected from the distributo=
r when setting max advance, some say it does not. Still others said it woul=
d not make any difference. This was proved to be false after checking the a=
dvance reading with the vac tube connected and disconnected. It did make a =
big difference. But the basic question remains should it be set with the va=
c advance connected or disconnected?</div>
<div>Gary Hodson<br>
</div>
<div><br>
</div>
<div><br>
</div>
<div style=3D"font-family:arial,helvetica;font-size:10pt;color:black">-----=
Original Message-----<br>
From: Michael Oritt <michael.oritt@gmail.com><br>
To: Wayne Schultz <waschu2@gmail.com><br>
Cc: Austin Healey <healeys@autox.team.net><br>
Sent: Fri, Nov 2, 2018 7:25 am<br>
Subject: Re: [Healeys] 100-4 timing<br>
<br>
<div id=3D"yiv6329538552">
<div>
<div dir=3D"ltr">
<div class=3D"yiv6329538552gmail_default" style=3D"color:#3333ff;">34-35@3K=
rpm.</div>
<div class=3D"yiv6329538552gmail_default" style=3D"color:#3333ff;"><br clea=
r=3D"none"></div>
<div class=3D"yiv6329538552gmail_default" style=3D"color:#3333ff;">Best--Mi=
chael Oritt</div>
</div>
<br clear=3D"none">
<div class=3D"yiv6329538552gmail_quote">
<div class=3D"yiv6329538552yqt5175440192" id=3D"yiv6329538552yqtfd63859">
<div dir=3D"ltr">On Fri, Nov 2, 2018 at 12:40 AM Wayne <<a href=3D"mailt=
o:waschu2@gmail.com" target=3D"_blank" rel=3D"noopener noreferrer" shape=3D=
"rect" ymailto=3D"mailto:waschu2@gmail.com";>waschu2@gmail.com</a>> wrote=
:<br clear=3D"none"></div>
</div>
<blockquote class=3D"yiv6329538552gmail_quote" style=3D"margin:0 0 0 .8ex;b=
order-left:1px #ccc solid;padding-left:1ex;">
<div class=3D"yiv6329538552yqt5175440192" id=3D"yiv6329538552yqtfd53637">So=
rry I forgot to ask the question. Where are other Healey 100-4 owners=
<br clear=3D"none">
setting their timing?<br clear=3D"none">
<br clear=3D"none">
Hi everyone<br clear=3D"none">
<br clear=3D"none">
<br clear=3D"none">
=
My friend Bob and I have his rebuilt engine back in <br clear=3D"none">
and running after its crankshaft failure. It is currently 89MM bore with <b=
r clear=3D"none">
a DWR1 camshaft similar to the 100M Cam specs. The head is a previously <br=
clear=3D"none">
installed Denis Welch aluminum head that we has to mill slightly because <b=
r clear=3D"none">
the crank failure allowed the #4 piston to hit the head. The valves were <b=
r clear=3D"none">
ok. During the break in period we have the timing set to 8 degrees <b=
r clear=3D"none">
advance at idle. Bad me I don't know what the advance is at 3000 rpm =
<br clear=3D"none">
with the Mallory distributor. We plan to check it this week and keep the <b=
r clear=3D"none">
advance to around 35 degrees total advance. The engine is running great <br=
clear=3D"none">
with 8 degrees advance at idle, backing it off to 6 degrees the engine <br =
clear=3D"none">
was not as happy. Using 93 octane gas with 10% alcohol. Ethanol free =
<br clear=3D"none">
gas is available near our house in Maryland but not here in CT.<br clear=3D=
"none">
_______________________________________________<br clear=3D"none">
nk" rel=3D"noopener noreferrer" shape=3D"rect">http://www.team.net/donate.h=
tml</a><br clear=3D"none">
<br clear=3D"none">
Archive: <a href=3D"http://www.team.net/pipermail/healeys"; target=3D"_blank=
" rel=3D"noopener noreferrer" shape=3D"rect">http://www.team.net/pipermail/=
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=3D"noopener noreferrer" shape=3D"rect">http://autox.team.net/archive</a><b=
r clear=3D"none">
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<a href=3D"mailto:Healeys@autox.team.net"; target=3D"_blank" rel=3D"noopener=
noreferrer" shape=3D"rect" ymailto=3D"mailto:Healeys@autox.team.net";>Heale=
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<div class=3D"yiv6329538552yqt5175440192" id=3D"yiv6329538552yqtfd33708"><b=
r clear=3D"none">
<br clear=3D"none">
</div>
</blockquote></div>
</div>
</div>
<div class=3D"yqt5175440192" id=3D"yqtfd33808">____________________________=
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