GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » [GMCnet] Down-Under Auto Magazine
[GMCnet] Down-Under Auto Magazine [message #89051] Thu, 17 June 2010 19:59 Go to next message
Ken Henderson is currently offline  Ken Henderson   United States
Messages: 8726
Registered: March 2004
Location: Americus, GA
Karma: 9
Senior Member
I don't know how I came to receive the first copy, but for a couple of
months I've been enjoying an Australian auto magazine. I won't waste words
praising it, but there are some good articles; here's an example, how to use
a vacuum gauge:

http://autospeed.com/cms/A_111456/article.html

What other secrets are y'all keeping from us Rob, Peter?
<http://autospeed.com/cms/A_111456/article.html>
Ken H.
Americus, GA
'76 X-Birchaven
www.gmcwipersetc.com
_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
Re: [GMCnet] Down-Under Auto Magazine [message #89055 is a reply to message #89051] Thu, 17 June 2010 20:27 Go to previous messageGo to next message
peter bailey is currently offline  peter bailey   United States
Messages: 367
Registered: March 2009
Location: Gawler, South Australia
Karma: 0
Senior Member
Ken,
Rest assured if Rob and I think there is anything we think you should know
about that is of interest down here we will let you know but ofcourse some
of our interests are different to yours except for our GMC. The main
difference with our GMC's we drive them from what you refer to as the
passengers side and we power the appliances with 240 volts.
Peter Bailey
from Ozy (Aussie)
----- Original Message -----
From: "Ken Henderson" <hend4800@bellsouth.net>
To: "gmclist" <gmclist@temp.gmcnet.org>
Sent: Friday, June 18, 2010 10:29 AM
Subject: [GMCnet] Down-Under Auto Magazine


>I don't know how I came to receive the first copy, but for a couple of
> months I've been enjoying an Australian auto magazine. I won't waste
> words
> praising it, but there are some good articles; here's an example, how to
> use
> a vacuum gauge:
>
> http://autospeed.com/cms/A_111456/article.html
>
> What other secrets are y'all keeping from us Rob, Peter?
> <http://autospeed.com/cms/A_111456/article.html>
> Ken H.
> Americus, GA
> '76 X-Birchaven
> www.gmcwipersetc.com
> _______________________________________________
> GMCnet mailing list
> List Information and Subscription Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Re: [GMCnet] Down-Under Auto Magazine [message #89059 is a reply to message #89055] Thu, 17 June 2010 20:35 Go to previous messageGo to next message
Ken Henderson is currently offline  Ken Henderson   United States
Messages: 8726
Registered: March 2004
Location: Americus, GA
Karma: 9
Senior Member
I STILL don't think it's possible to make a left turn into the correct lane
-- at least I never learned how. :-)

Ken H.


On Thu, Jun 17, 2010 at 9:27 PM, Peter Bailey <bugeye@internode.on.net>wrote:

> Ken,
> Rest assured if Rob and I think there is anything we think you should
> know about that is of interest down here we will let you know ...
_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
Re: [GMCnet] Down-Under Auto Magazine [message #89068 is a reply to message #89059] Thu, 17 June 2010 22:37 Go to previous messageGo to next message
peter bailey is currently offline  peter bailey   United States
Messages: 367
Registered: March 2009
Location: Gawler, South Australia
Karma: 0
Senior Member
Ken,
It is the same as you doing a right turn.
Visit us and I will teach you
Peter Bailey
from Ozy (Aussie)
----- Original Message -----
From: "Ken Henderson" <hend4800@bellsouth.net>
To: <gmclist@temp.gmcnet.org>
Sent: Friday, June 18, 2010 11:05 AM
Subject: Re: [GMCnet] Down-Under Auto Magazine


>I STILL don't think it's possible to make a left turn into the correct lane
> -- at least I never learned how. :-)
>
> Ken H.
>
>
> On Thu, Jun 17, 2010 at 9:27 PM, Peter Bailey
> <bugeye@internode.on.net>wrote:
>
>> Ken,
>> Rest assured if Rob and I think there is anything we think you should
>> know about that is of interest down here we will let you know ...
> _______________________________________________
> GMCnet mailing list
> List Information and Subscription Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Re: [GMCnet] Down-Under Auto Magazine [message #89083 is a reply to message #89059] Fri, 18 June 2010 05:52 Go to previous messageGo to next message
Steven Ferguson is currently offline  Steven Ferguson   United States
Messages: 3447
Registered: May 2006
Karma: 0
Senior Member
Ken,
It is possible, but I can guarantee from personal experience that
after one beer, it is as you say.

On Thu, Jun 17, 2010 at 6:35 PM, Ken Henderson <hend4800@bellsouth.net> wrote:
> I STILL don't think it's possible to make a left turn into the correct lane
> -- at least I never learned how. :-)
>
> Ken H.
>
>
> On Thu, Jun 17, 2010 at 9:27 PM, Peter Bailey <bugeye@internode.on.net>wrote:
>
>> Ken,
>> Rest assured if Rob and I think there is anything we think you should
>> know about that is of interest down here we will let you know ...
> _______________________________________________
> GMCnet mailing list
> List Information and Subscription Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>



--
Steve Ferguson
'76 EII
Sierra Vista, AZ
Urethane bushing source
www.bdub.net/ferguson/
_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Re: [GMCnet] Down-Under Auto Magazine [message #89088 is a reply to message #89068] Fri, 18 June 2010 06:39 Go to previous messageGo to next message
Ken Henderson is currently offline  Ken Henderson   United States
Messages: 8726
Registered: March 2004
Location: Americus, GA
Karma: 9
Senior Member
Peter,

Be careful what you offer: I've already warned Rob that if I ever ride an
airplane for that long again it will be for at least a year's stay! :-)

Ken H.


On Thu, Jun 17, 2010 at 11:37 PM, Peter Bailey <bugeye@internode.on.net>wrote:

> Ken,
> It is the same as you doing a right turn.
> Visit us and I will teach you
> Peter Bailey
> from Ozy (Aussie)
>
_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
Re: [GMCnet] Down-Under Auto Magazine [message #89098 is a reply to message #89088] Fri, 18 June 2010 08:03 Go to previous messageGo to next message
peter bailey is currently offline  peter bailey   United States
Messages: 367
Registered: March 2009
Location: Gawler, South Australia
Karma: 0
Senior Member
Ken,
If you come for that long you had better bring your tools cause I'll have
you working for your keep and you will have to spend some time with Rob and
he has plenty to be done on his GMC that being said you have been warned.
Peter Bailey
from Ozy (Aussie)

Peter Bailey
----- Original Message -----
From: "Ken Henderson" <hend4800@bellsouth.net>
To: <gmclist@temp.gmcnet.org>
Sent: Friday, June 18, 2010 9:09 PM
Subject: Re: [GMCnet] Down-Under Auto Magazine


> Peter,
>
> Be careful what you offer: I've already warned Rob that if I ever ride an
> airplane for that long again it will be for at least a year's stay! :-)
>
> Ken H.
>
>
> On Thu, Jun 17, 2010 at 11:37 PM, Peter Bailey
> <bugeye@internode.on.net>wrote:
>
>> Ken,
>> It is the same as you doing a right turn.
>> Visit us and I will teach you
>> Peter Bailey
>> from Ozy (Aussie)
>>
> _______________________________________________
> GMCnet mailing list
> List Information and Subscription Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Re: [GMCnet] Down-Under Auto Magazine [message #89101 is a reply to message #89051] Fri, 18 June 2010 08:22 Go to previous messageGo to next message
fred v is currently offline  fred v   United States
Messages: 999
Registered: April 2006
Location: pensacola, fl.
Karma: 0
Senior Member
good article. on that subject i've always wondered why vacuum changes with ignition timing.
anybody able to answer that?


Fred V
'77 Royale RB 455
P'cola, Fl
Re: [GMCnet] Down-Under Auto Magazine [message #89105 is a reply to message #89101] Fri, 18 June 2010 09:18 Go to previous messageGo to next message
Matt Colie is currently offline  Matt Colie   United States
Messages: 8547
Registered: March 2007
Location: S.E. Michigan
Karma: 7
Senior Member
fred v wrote on Fri, 18 June 2010 09:22

good article. on that subject i've always wondered why vacuum changes with ignition timing.
anybody able to answer that?


Basically,
Because changing the timing always changes the idle speed. Without adjusting F/A ration, it is that only way to increase idle speed that will not increase MAP (reduce vacuum).
Matt


Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
Re: [GMCnet] Down-Under Auto Magazine [message #89108 is a reply to message #89051] Fri, 18 June 2010 09:44 Go to previous message
Gary Casey is currently offline  Gary Casey   United States
Messages: 448
Registered: September 2009
Karma: 0
Senior Member
I assume the statement was that vacuum at idle, or any steady speed drops when the ignition is retarded. This would be true when the timing advance is changed to something less than MBT (Minimum advance for Best Torque), which is generally the case during part throttle operation - like idle. Retarding the spark reduces the power output of the engine, so at idle with no throttle movement, the rpm will drop, reducing the flow through the engine and consequently the pressure drop across the throttle goes down (less "vacuum"). If the throttle is opened to maintain the previous speed, whether at idle or cruise, the resulting vacuum will be lower. Make sense?
Gary

good article. on that subject i've always wondered why vacuum changes with ignition timing.
anybody able to answer that?

--
Fred V



_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Previous Topic: Re: [GMCnet] Non-GMC engine question
Next Topic: The things we do...
Goto Forum:
  


Current Time: Sat Sep 28 06:19:42 CDT 2024

Total time taken to generate the page: 0.01188 seconds