zmagnette
[Top] [All Lists]

Re: [Zmagnette] Stub stacks <zmagnette@autox.team.net> <zmagnette.autox.

To: List for the Z Magnette Group - North America <zmagnette@autox.team.net>
Subject: Re: [Zmagnette] Stub stacks <zmagnette@autox.team.net> <zmagnette.autox.team.net>
From: Arch Boston <arch.boston@twc.com>
Date: Sat, 16 Nov 2013 10:49:53 -0500
Delivered-to: mharc@autox.team.net
Delivered-to: zmagnette@autox.team.net
References: <5b4e8644042c995f7553dd38efcffeab@caverock.net.nz> <CD120D25-04F6-4BA4-BA7D-58BC79D8BD15@comcast.net> <32E08340-FDAE-448C-8104-14654ABB6810@lpl.arizona.edu> <005e01cee0d1$3532c730$9f985590$@bmts.com> <0E958BEF-EEF8-496E-827E-0F021E95F9C8@comcast.net> <37B4BFD45EEF4947B56FE3273A254F18@IsabelPC> <1384527536.76526.YahooMailNeo@web184706.mail.ne1.yahoo.com> <19FDED86BB7146F899C99A6A07AA7E3B@yourxhtr8hvc4p> <9D1F45FD047347E1ABD0D06720E26DDA@IsabelPC> <CAF682mHkB_4xhjwt-h=1wAaCzemVAgfT+NUgk8Se3aCJRs1HXA@mail.gmail.com> <479DEF80-51A3-4E70-BC02-9C2211AB4A23@comcast.net> <b045dec01246a5cb3ec6d74e1c080cee@caverock.net.nz> <7C92179F-BE96-4ABF-BDCB-45EB0C72F0BD@twc.com> <8A4A7438767949F29166E7398016EB80@IsabelPC>
Wayne,  My memory is not the greatest.... But, I am guessing '56, '57, '58.   
It was a relatively long detailed article showing how the metal box had to be 
fabricated  the whole bit.  When you are looking through that stack another 
great article contained the plans for a DIY Morgan.  Arch

Sent from my iPad

On Nov 16, 2013, at 7:51 AM, "Wayne & Isabel Hardy" <gwhardy@suddenlink.net> 
wrote:

> Do you have a clue as to when this article was done??? I have all the R & Ts 
> ever published up til about 7 years ago and I can sure look up the article. I 
> agree, it was a great mag when run by John Bond and his wife  Elaine but 
> after CBS bought it  well I started to loose interest til I finally just quit 
> after R & T and Car & Driver both came under the same ownership blanket.
> 
> Wombat
> 
> -----Original Message----- From: Arch Boston
> Sent: Friday, November 15, 2013 3:37 PM
> To: List for the Z Magnette Group - North America
> Subject: Re: [Zmagnette] Stub stacks
> 
> Many years ago when MGAs were new cars Road and Track Magazine did a DIY 
> article on a ram air set up.  I no longer have the magazine.  Not the same 
> thing as stacks but related.  That was a terrific magazine in the 50's and 
> 60's.  Anyone else remember the article?  Arch
> 
> Sent from my iPad
> 
> On Nov 15, 2013, at 3:55 PM, monster@caverock.net.nz wrote:
> 
>> On 16.11.2013 08:03, Allen Bachelder wrote:
>>> The K&Ns are
>>> slightly noisier than stock MGB air cleaners. I don't think that's
>>> because they're less efficient. My guess is that they provide less
>>> acoustic insulation.
>> 
>> I'd agree with this - there is a lot of material in an oil-bath filter and a 
>> substantial metal container.
>> 
>> 
>>> Kelvin - your point is well-taken. Are you saying that even if
>>> everything else is spot-on, it's still not worthwhile to mess with
>>> velocity stacks for those of us who spend most of our lives below 3500
>>> rpm?
>> 
>> Barney Gaylord has a section on stub-stacks at his website:
>> http://mgaguru.com/mgtech/power/pp104.htm
>> 
>> Interesting commments from one of the MGA crew:
>> 
>> "Just been for a 25 mile drive to road test them, and the throttle response, 
>> in top gear particularly, is very noticeable over 2000 rpm. It makes the 40 
>> to 60 mph acceleration noticeably better and more fun to drive".
>> 
>> Another had a book with figures for the factory installed stub 
>> stack/backplate on the MGB - made a 5% improvement and BMC were stingy with 
>> unnecessary parts!
>> 
>> I would certainly agree that I wouldn't pop a pair of these on until you've 
>> got the ignition working well and SUs balanced, tappet clearances set etc.
>> 
>> regards,
>> -- 
>> Robert
>> _______________________________________________
>> Zmagnette mailing list
>> 
>> Donate: http://www.team.net/donate.html
>> Archive: http://www.team.net/archive
>> Forums: http://www.team.net/forums
>> Unsubscribe/Manage: 
>> http://autox.team.net/mailman/options/zmagnette/arch.boston@twc.com
>> 
> _______________________________________________
> Zmagnette mailing list
> 
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe/Manage: 
> http://autox.team.net/mailman/options/zmagnette/gwhardy@suddenlink.net 
> _______________________________________________
> Zmagnette mailing list
> 
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe/Manage: 
> http://autox.team.net/mailman/options/zmagnette/arch.boston@twc.com
> 
_______________________________________________
Zmagnette mailing list

Archive: http://www.team.net/archive

<Prev in Thread] Current Thread [Next in Thread>