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Roger
The constant flow of water (coolant, regardless of engine RPM, to maximize =
the cooling ability, is an interesting thought. My thermodynamics classes =
were long ago and I really wasn=E2=80=99t paying attention. Okay maybe a l=
ittle but not much.=20
I sent the info below to Bob earlier and did not copy the list. Its about =
a issue (bold stuff below) that I have found several times when cleaning a =
six cylinder block during a rebuild.
Perry
=E2=80=9CBob
With 37 years living in Hawaii I understand the impact of tropical weather.=
I used to dread when asked to participate in a parade with the stock 100. =
With no fan shroud the 4 blade stock fan only moved about 1000 CFM and that=
was not at idle. The car at even 30MPH has plenty of air flow through the =
rad. A pusher fan actually has the possibility of blocking air flow at spee=
d.=C2=A0 Ignition timing has an impact on the running temp but is not the g=
ame changer. Carb mixture settings (to lean) will push the temps up. That s=
aid the six cylinder cars seem to have less overheating issues then the 100=
=E2=80=99s.=20
On at least 6 3000 engines I have found extreme buildup of debris inside th=
e water passages at the lower areas adjacent to the cylinders. Less on cyli=
nders 1 and 6. Block paint was discolored on a couple of them in that area.=
Boiling the block did not remove the crud.=C2=A0 I used a piece of speedo =
cable in a drill motor to brake up the corrosion and air and vacuum to get =
it out of the blocks. Of course it required a stripped block with freeze pl=
ugs removed.=20
Ok Bob, while I=E2=80=99m putting this email together =C2=A0I see that a bu=
nch of folks jumped in. Looks like similar thoughts.=20
P
Sent from Mail for Windows 10
From: Roger Grace
Sent: Tuesday, January 14, 2020 6:53 PM
To: Michael Oritt
Cc: Austin Healey
Subject: Re: [Healeys] Over heating and adding additional core tubes tothee=
xisting radiator
Just a thought ...
Our cars all run hotter when idling and consequent reduced airflow.
However both fan airflow and water flow are proportional to speed.
So at 750 RPM idle compared to say 1500 RPM the air flow (engine driven fan=
) and coolant flow is reduced by a factor of 2.
So increasing just the airfow with constant speed E fans has somewhat limit=
ed effect.
It had minor improvement for me in traffic.
I then installed an electric water pump to compensate for the reduced coola=
nt flow at idling.
Works really well in conjuction with an E fan
The E pump is almost invisible in the engine compartment - you have to real=
ly look for it. It is installed in line in the bottom hose.
Both are controlled from a single switch under the dash - via a relay. BTW =
I have a natural dislike for thermostats but that would work too.=20
So whenever the engine is really up to temp (sustained run) and am approach=
ing traffic I switch them both on.
Works fine and relaible so far - but now do keep a spare bottom hose in my =
trunk.
rg
----- Original Message -----
From: Michael Oritt <michael.oritt@gmail.com>
To: warthodson@aol.com
Cc: Austin Healey <healeys@autox.team.net>
Sent: Tue, 14 Jan 2020 16:04:11 -0700 (MST)
Subject: Re: [Healeys] Over heating and adding additional core tubes to the=
existing radiator
Robert--
I'm sure you'll hear you should definitely NOT wrap the exhaust system with=
lagging as it will cause its early=C2=A0demise due to rust.=C2=A0=C2=A0
I was told that=C2=A018 years ago and didn't listen--my steel headers are s=
till intact.=C2=A0=C2=A0=C2=A0
Best--Michael Oritt
On Tue, Jan 14, 2020 at 1:07 PM warthodson--- via Healeys <healeys@autox.te=
am.net> wrote:
I am jumping in on this subject a bit late, so I do not know if Bob has a t=
hermostat that incorporates a moving sleeve for the bypass or not. Either t=
hat type of thermostat or a fixed blanking sleeve for the bypass would be e=
ssential for this climate. Or any climate for that matter.=C2=A0=C2=A0
-----Original Message-----
From: Robert Begani <rfbegani@gmail.com>
To: 'Perry' <healeyguy@aol.com>
Cc: healeys <healeys@autox.team.net>
Sent: Tue, Jan 14, 2020 11:27 am
Subject: Re: [Healeys] Over heating and adding additional core tubes to the=
existing radiator
I agree with you, however, this is south Florida where a cool winter day is=
today, where the temperature is currently 79 degrees and rising to a high =
of 83 degrees with a se wind at 7 mph.=C2=A0 Great for a day sail on the Ha=
rbor which I will do in the next hour.=C2=A0 However, it does make driving =
a hot car fun. There is not enough cooling capacity in the stock radiator t=
o handle hot climates and have to stop and go because the temperature does =
not go down only up.=C2=A0 So the next step is to re-core the radiator.=C2=
=A0 The local radiator guy knows the problem and for $500 will provide new =
core using the old tanks which will give at least 50% more cooling capacity=
.=C2=A0 This is a SKI purchase.=C2=A0 Spend the Kids Inheritance.=C2=A0 The=
n I will think about wrapping the exhaust manifolds and headers to stop vap=
or lock.
=C2=A0
What do you think about Push and Pull?=C2=A0 Take off the engine fan?
=C2=A0
By the way, I know the engine machine shop boiled out, oil bathed, everythi=
ng in the engine during his machining of the engine to bring it up to speci=
fications.=C2=A0 He knows what to do.=C2=A0 The only modification is the 20=
over pistons.=C2=A0=20
=C2=A0
Why do other Healey=E2=80=99s with a stock radiator not have this problem, =
who knows?
=C2=A0
Bob=20
=C2=A0
From: Perry <healeyguy@aol.com>=20
Sent: Tuesday, January 14, 2020 11:47 AM
To: Robert Begani <rfbegani@gmail.com>
Subject: RE: [Healeys] Over heating and adding additional core tubes to the=
existing radiator
=C2=A0
Bob
With the extras that you have added to facilitate the airflow the car shoul=
d be running much cooler than 212, even with a stock radiator. There is som=
ething else amiss in the equation.
Perry
=C2=A0
Sent from Mail for Windows 10
=C2=A0
From: Robert Begani
Sent: Tuesday, January 14, 2020 11:23 AM
To: 'Perry'
Subject: RE: [Healeys] Over heating and adding additional core tubes to the=
existing radiator
=C2=A0
Hi Perry:
=C2=A0
I do not remember the CFM, however, it is the Hayden Fan offered by Moss wi=
th the largest diameter to fit the radiator.=C2=A0 As a pusher it really pu=
shes air through the engine compartment at low speeds and standing still. I=
still have an original Texas 6 blade fan on the engine.=C2=A0 As I was sea=
rching overheating problems, one reference indicated that is not recommende=
d as they act against each other.
=C2=A0
Bob
=C2=A0
_______________________________________________
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
_______________________________________________
Archive: http://www.team.net/pipermail/healeyshttp://autox.team.net/archive
Healeys@autox.team.net
http://autox.team.net/mailman/listinfo/healeys
ritt@gmail.com
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--></style></head><body lang=3DEN-US link=3Dblue vlink=3D"#954F72"><div cla=
ss=3DWordSection1><p class=3DMsoNormal>Roger</p><p class=3DMsoNormal>The co=
nstant flow of water (coolant, regardless of engine RPM, to maximize the co=
oling ability, is an interesting thought.=C2=A0 My thermodynamics classes w=
ere long ago and =C2=A0I really wasn=E2=80=99t paying attention. Okay maybe=
a little but not much. </p><p class=3DMsoNormal>I sent the info below to B=
ob earlier and did not copy the list.=C2=A0 Its about a issue (bold stuff b=
elow) that I have found several times when cleaning a six cylinder block du=
ring a rebuild.</p><p class=3DMsoNormal>Perry</p><p class=3DMsoNormal><o:p>=
</o:p></p><p class=3DMsoNormal>=E2=80=9CBob<o:p></o:p></p><p class=3D=
MsoNormal>With 37 years living in Hawaii I understand the impact of tropica=
l weather. I used to dread when asked to participate in a parade with the s=
tock 100. With no fan shroud the 4 blade stock fan only moved about 1000 CF=
M and that was not at idle. The car at even 30MPH has plenty of air flow th=
rough the rad. A pusher fan actually has the possibility of blocking air fl=
ow at speed. Ignition timing has an impact on the running temp but is=
not the game changer. Carb mixture settings (to lean) will push the temps =
up. <b><span style=3D'font-size:14.0pt'>That said the six cylinder cars see=
m to have less overheating issues then the 100=E2=80=99s. <o:p></o:p></span=
></b></p><p class=3DMsoNormal><b><span style=3D'font-size:14.0pt'>On at lea=
st 6 3000 engines I have found extreme buildup of debris inside the water p=
assages at the lower areas adjacent to the cylinders. Less on cylinders 1 a=
nd 6. Block paint was discolored on a couple of them in that area. Boiling =
the block did not remove the crud. I used a piece of speedo cable in =
a drill motor to brake up the corrosion and air and vacuum to get it out of=
the blocks. Of course it required a stripped block with freeze plugs remov=
ed.</span></b> <o:p></o:p></p><p class=3DMsoNormal>Ok Bob, while I=E2=80=99=
m putting this email together I see that a bunch of folks jumped in. =
Looks like similar thoughts. <o:p></o:p></p><p class=3DMsoNormal>P<o:p></o:=
p></p><p class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal><o:p>&=
nbsp;</o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNorm=
al>Sent from <a href=3D"https://go.microsoft.com/fwlink/?LinkId=3D550986";>M=
ail</a> for Windows 10</p><p class=3DMsoNormal><o:p> </o:p></p><div st=
yle=3D'mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0=
pt;padding:3.0pt 0in 0in 0in'><p class=3DMsoNormal style=3D'border:none;pad=
ding:0in'><b>From: </b><a href=3D"mailto:roggrace@telus.net";>Roger Grace</a=
><br><b>Sent: </b>Tuesday, January 14, 2020 6:53 PM<br><b>To: </b><a href=
=3D"mailto:michael.oritt@gmail.com";>Michael Oritt</a><br><b>Cc: </b><a href=
=3D"mailto:healeys@autox.team.net";>Austin Healey</a><br><b>Subject: </b>Re:=
[Healeys] Over heating and adding additional core tubes totheexisting radi=
ator</p></div><p class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNorma=
l><span style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:blac=
k'>Just a thought ...<o:p></o:p></span></p><div><p class=3DMsoNormal><span =
style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:black'>Our c=
ars all run hotter when idling and consequent reduced airflow.<o:p></o:p></=
span></p></div><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;fo=
nt-family:"Arial",sans-serif;color:black'>However both fan airflow and wate=
r flow are proportional to speed.<o:p></o:p></span></p></div><div><p class=
=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Arial",sans-serif=
;color:black'>So at 750 RPM idle compared to say 1500 RPM the air flow (eng=
ine driven fan) and coolant flow is reduced by a factor of 2.<o:p></o:p></s=
pan></p></div><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;fon=
t-family:"Arial",sans-serif;color:black'>So increasing just the airfow with=
constant speed E fans has somewhat limited effect.<o:p></o:p></span></p></=
div><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"=
Arial",sans-serif;color:black'>It had minor improvement for me in traffic.<=
o:p></o:p></span></p></div><div><p class=3DMsoNormal><span style=3D'font-si=
ze:12.0pt;font-family:"Arial",sans-serif;color:black'>I then installed an e=
lectric water pump to compensate for the reduced coolant flow at idling.<o:=
p></o:p></span></p></div><div><p class=3DMsoNormal><span style=3D'font-size=
:12.0pt;font-family:"Arial",sans-serif;color:black'>Works really well in co=
njuction with an E fan<o:p></o:p></span></p></div><div><p class=3DMsoNormal=
><span style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:black=
'>The E pump is almost invisible in the engine compartment - you have to re=
ally look for it. It is installed in line in the bottom hose.<o:p></o:p></s=
pan></p></div><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;fon=
t-family:"Arial",sans-serif;color:black'>Both are controlled from a single =
switch under the dash - via a relay. BTW I have a natural dislike for therm=
ostats but that would work too. <o:p></o:p></span></p></div><div><p class=
=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Arial",sans-serif=
;color:black'>So whenever the engine is really up to temp (sustained run) a=
nd am approaching traffic I switch them both on.<o:p></o:p></span></p></div=
><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Ari=
al",sans-serif;color:black'>Works fine and relaible so far - but now do kee=
p a spare bottom hose in my trunk.<o:p></o:p></span></p></div><div><p class=
=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Arial",sans-serif=
;color:black'>rg<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span=
style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:black'><o:p=
> </o:p></span></p></div><div><p class=3DMsoNormal><span style=3D'font=
-size:12.0pt;font-family:"Arial",sans-serif;color:black'>----- Original Mes=
sage -----<br>From: Michael Oritt <michael.oritt@gmail.com><br>To: wa=
rthodson@aol.com<br>Cc: Austin Healey <healeys@autox.team.net><br>Sen=
t: Tue, 14 Jan 2020 16:04:11 -0700 (MST)<br>Subject: Re: [Healeys] Over hea=
ting and adding additional core tubes to theexisting radiator<o:p></o:p></s=
pan></p></div><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;fon=
t-family:"Arial",sans-serif;color:black'><o:p> </o:p></span></p></div>=
<div><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:=
"Arial",sans-serif;color:#3333FF'>Robert--<o:p></o:p></span></p></div><div>=
<p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Arial",sa=
ns-serif;color:#3333FF'><o:p> </o:p></span></p></div><div><p class=3DM=
soNormal><span style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;col=
or:#3333FF'>I'm sure you'll hear you should definitely NOT wrap the exhaust=
system with lagging as it will cause its early demise due to rust.&nb=
sp; <o:p></o:p></span></p></div><div><p class=3DMsoNormal><span style=
=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:#3333FF'>I was to=
ld that 18 years ago and didn't listen--my steel headers are still int=
act. <o:p></o:p></span></p></div><div><p class=3DMsoNormal=
><span style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:#3333=
FF'><o:p> </o:p></span></p></div><div><p class=3DMsoNormal><span style=
=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:#3333FF'>Best--Mi=
chael Oritt<o:p></o:p></span></p></div></div><div><p class=3DMsoNormal><spa=
n style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:black'><o:=
p> </o:p></span></p></div><div><div><p class=3DMsoNormal><span style=
=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:black'>On Tue, Ja=
n 14, 2020 at 1:07 PM warthodson--- via Healeys <<a href=3D"mailto:heale=
ys@autox.team.net" target=3D"_blank">healeys@autox.team.net</a>> wrote:<=
o:p></o:p></span></p></div><blockquote style=3D'border:none;border-left:sol=
id #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0=
in'><div><div><div id=3D"gmail-m_-4359560931621364984yiv1047233329"><div><d=
iv><p class=3DMsoNormal style=3D'margin-bottom:12.0pt'><span style=3D'font-=
size:10.0pt;font-family:"Arial",sans-serif;color:black'>I am jumping in on =
this subject a bit late, so I do not know if Bob has a thermostat that inco=
rporates a moving sleeve for the bypass or not. Either that type of thermos=
tat or a fixed blanking sleeve for the bypass would be essential for this c=
limate. Or any climate for that matter. <br><br><o:p></o:p></spa=
n></p><div><p class=3DMsoNormal style=3D'margin-bottom:12.0pt'><span style=
=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:black'>-----Origi=
nal Message-----<br><br>From: Robert Begani <<a href=3D"mailto:rfbegani@=
gmail.com" target=3D"_blank">rfbegani@gmail.com</a>><br><br>To: 'Perry' =
<<a href=3D"mailto:healeyguy@aol.com"; target=3D"_blank">healeyguy@aol.co=
m</a>><br><br>Cc: healeys <<a href=3D"mailto:healeys@autox.team.net"; =
target=3D"_blank">healeys@autox.team.net</a>><br><br>Sent: Tue, Jan 14, =
2020 11:27 am<br><br>Subject: Re: [Healeys] Over heating and adding additio=
nal core tubes to theexisting radiator<o:p></o:p></span></p><div id=3D"gmai=
l-m_-4359560931621364984yiv1047233329yqt90724"><div id=3D"gmail-m_-43595609=
31621364984yiv1047233329"><div><div><div><p class=3DMsoNormal><span style=
=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:black'>I agree wi=
th you, however, this is south Florida where a cool winter day is today, wh=
ere the temperature is currently 79 degrees and rising to a high of 83 degr=
ees with a se wind at 7 mph. Great for a day sail on the Harbor which=
I will do in the next hour. However, it does make driving a hot car =
fun. There is not enough cooling capacity in the stock radiator to handle h=
ot climates and have to stop and go because the temperature does not go dow=
n only up. So the next step is to re-core the radiator. The loc=
al radiator guy knows the problem and for $500 will provide new core using =
the old tanks which will give at least 50% more cooling capacity. Thi=
s is a SKI purchase. Spend the Kids Inheritance. Then I will th=
ink about wrapping the exhaust manifolds and headers to stop vapor lock.</s=
pan><span style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:bl=
ack'><o:p></o:p></span></p></div><div><p class=3DMsoNormal><span style=3D'f=
ont-size:12.0pt;font-family:"Arial",sans-serif;color:black'> </span><s=
pan style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:black'><=
o:p></o:p></span></p></div><div><p class=3DMsoNormal><span style=3D'font-si=
ze:12.0pt;font-family:"Arial",sans-serif;color:black'>What do you think abo=
ut Push and Pull? Take off the engine fan?</span><span style=3D'font-=
size:10.0pt;font-family:"Arial",sans-serif;color:black'><o:p></o:p></span><=
/p></div><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-fam=
ily:"Arial",sans-serif;color:black'> </span><span style=3D'font-size:1=
0.0pt;font-family:"Arial",sans-serif;color:black'><o:p></o:p></span></p></d=
iv><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"A=
rial",sans-serif;color:black'>By the way, I know the engine machine shop bo=
iled out, oil bathed, everything in the engine during his machining of the =
engine to bring it up to specifications. He knows what to do. T=
he only modification is the 20 over pistons. </span><span style=3D'fo=
nt-size:10.0pt;font-family:"Arial",sans-serif;color:black'><o:p></o:p></spa=
n></p></div><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-=
family:"Arial",sans-serif;color:black'> </span><span style=3D'font-siz=
e:10.0pt;font-family:"Arial",sans-serif;color:black'><o:p></o:p></span></p>=
</div><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family=
:"Arial",sans-serif;color:black'>Why do other Healey=E2=80=99s with a stock=
radiator not have this problem, who knows?</span><span style=3D'font-size:=
10.0pt;font-family:"Arial",sans-serif;color:black'><o:p></o:p></span></p></=
div><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"=
Arial",sans-serif;color:black'> </span><span style=3D'font-size:10.0pt=
;font-family:"Arial",sans-serif;color:black'><o:p></o:p></span></p></div><d=
iv><p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Arial"=
,sans-serif;color:black'>Bob </span><span style=3D'font-size:10.0pt;font-fa=
mily:"Arial",sans-serif;color:black'><o:p></o:p></span></p></div><div><p cl=
ass=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Arial",sans-se=
rif;color:black'> </span><span style=3D'font-size:10.0pt;font-family:"=
Arial",sans-serif;color:black'><o:p></o:p></span></p></div><div><div style=
=3D'border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><=
div><p class=3DMsoNormal><b><span style=3D'font-size:10.0pt;font-family:"Ar=
ial",sans-serif;color:black'>From:</span></b><span style=3D'font-size:10.0p=
t;font-family:"Arial",sans-serif;color:black'> Perry <<a href=3D"mailto:=
healeyguy@aol.com" target=3D"_blank">healeyguy@aol.com</a>> <br><b>Sent:=
</b> Tuesday, January 14, 2020 11:47 AM<br><b>To:</b> Robert Begani <<a =
href=3D"mailto:rfbegani@gmail.com"; target=3D"_blank">rfbegani@gmail.com</a>=
><br><b>Subject:</b> RE: [Healeys] Over heating and adding additional co=
re tubes to theexisting radiator<o:p></o:p></span></p></div></div></div><di=
v><p class=3DMsoNormal><span style=3D'font-size:10.0pt;font-family:"Arial",=
sans-serif;color:black'> <o:p></o:p></span></p></div><div><p class=3DM=
soNormal><span style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;col=
or:black'>Bob<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span st=
yle=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:black'>With th=
e extras that you have added to facilitate the airflow the car should be ru=
nning much cooler than 212, even with a stock radiator. There is something =
else amiss in the equation.<o:p></o:p></span></p></div><div><p class=3DMsoN=
ormal><span style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:=
black'>Perry<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span sty=
le=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:black'> <o=
:p></o:p></span></p></div><div><p class=3DMsoNormal><span style=3D'font-siz=
e:10.0pt;font-family:"Arial",sans-serif;color:black'>Sent from <a href=3D"h=
ttps://go.microsoft.com/fwlink/?LinkId=3D550986" target=3D"_blank">Mail</a>=
for Windows 10<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:black'> =
;<o:p></o:p></span></p></div><div style=3D'border:none;border-top:solid #E1=
E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><div><p class=3DMsoNormal><b><span st=
yle=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:black'>From: <=
/span></b><span style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;co=
lor:black'><a href=3D"mailto:rfbegani@gmail.com"; target=3D"_blank">Robert B=
egani</a><br><b>Sent: </b>Tuesday, January 14, 2020 11:23 AM<br><b>To: </b>=
<a href=3D"mailto:healeyguy@aol.com"; target=3D"_blank">'Perry'</a><br><b>Su=
bject: </b>RE: [Healeys] Over heating and adding additional core tubes to t=
heexisting radiator<o:p></o:p></span></p></div></div><div><p class=3DMsoNor=
mal><span style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:bl=
ack'> <o:p></o:p></span></p></div><div><p class=3DMsoNormal><span styl=
e=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:black'>Hi Perry:=
</span><span style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color=
:black'><o:p></o:p></span></p></div><div><p class=3DMsoNormal><span style=
=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:black'> </sp=
an><span style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:bla=
ck'><o:p></o:p></span></p></div><div><p class=3DMsoNormal><span style=3D'fo=
nt-size:12.0pt;font-family:"Arial",sans-serif;color:black'>I do not remembe=
r the CFM, however, it is the Hayden Fan offered by Moss with the largest d=
iameter to fit the radiator. As a pusher it really pushes air through=
the engine compartment at low speeds and standing still. I still have an o=
riginal Texas 6 blade fan on the engine. As I was searching overheati=
ng problems, one reference indicated that is not recommended as they act ag=
ainst each other.</span><span style=3D'font-size:10.0pt;font-family:"Arial"=
,sans-serif;color:black'><o:p></o:p></span></p></div><div><p class=3DMsoNor=
mal><span style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:bl=
ack'> </span><span style=3D'font-size:10.0pt;font-family:"Arial",sans-=
serif;color:black'><o:p></o:p></span></p></div><div><p class=3DMsoNormal><s=
pan style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:black'>B=
ob</span><span style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;col=
or:black'><o:p></o:p></span></p></div><div><p class=3DMsoNormal><span style=
=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:black'> <o:p=
></o:p></span></p></div></div></div></div></div><p class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:"Arial",sans-serif;color:black'><o:p>=
</o:p></span></p><div><p class=3DMsoNormal><span style=3D'font-size:1=
0.0pt;font-family:"Arial",sans-serif;color:black'><o:p> </o:p></span><=
/p></div><p class=3DMsoNormal style=3D'margin-bottom:12.0pt'><span style=3D=
'font-size:10.0pt;font-family:"Arial",sans-serif;color:black'>_____________=
__________________________________<br><br>Support Team.Net <a href=3D"http:=
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class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Arial",sans-=
serif;color:black'><br>Archive: <a href=3D"http://www.team.net/pipermail/he=
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archive</a><o:p></o:p></span></p><div><p class=3DMsoNormal><span style=3D'f=
ont-size:12.0pt;font-family:"Arial",sans-serif;color:black'><o:p> </o:=
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t-family:"Arial",sans-serif;color:black'><a href=3D"mailto:Healeys@autox.te=
am.net" target=3D"_blank">Healeys@autox.team.net</a><br><a href=3D"http://a=
utox.team.net/mailman/listinfo/healeys" target=3D"_blank">http://autox.team=
.net/mailman/listinfo/healeys</a><o:p></o:p></span></p><div><p class=3DMsoN=
ormal><span style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:=
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cribe/Manage: <a href=3D"http://autox.team.net/mailman/options/healeys/mich=
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lor:black'><o:p> </o:p></span></p></div></blockquote></div><div><p cla=
ss=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Arial",sans-ser=
if;color:black'><o:p> </o:p></span></p></div><p class=3DMsoNormal><spa=
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