[s-cars] 7A exhaust cam advantages

[Joseph Pizzimenti]

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Figured you guys'd like to have in on this thread.

Joe

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To: "SOS-cars at yahoogroups.com" <SOS-cars at yahoogroups.com>
Priority: Normal
In-Reply-To: <000f01c29d29$7083c8e0$f2942a18 at lndn.phub.net.cable.rogers.com>
From: "Joseph Vella" <joevella at mail.rosecom.ca>
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Date: Fri, 06 Dec 2002 08:42:10 -0500 (EST)
Subject: Re: [SOS-cars] Does anyone have a loose 7A Exhaust cam ?
Reply-To: SOS-cars at yahoogroups.com
X-Plaintext: Picked text/plain from multipart/alternative

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[ Picked text/plain from multipart/alternative ]
The 7A exhaust cam has 2mm more valve lift and longer duration,
basically it will give more thrust to the turbo turbine, as the exhaust gasses can
escape faster.  The cons will be  - less time with the valve on the seat so more
heat stress on the valve.  but they can take it, based on collective experience.


On Fri, 6 Dec 2002 08:14:40 -0500, Steven Forth wrote:

>Joe, for the S4 challeneged can you explain the 7A exhaust cam.  I've seen
>it mentioned in various articles and online at Bennett, etc.  Don't know the
>background on it, except that it came from the RS2 or the 200TQ...
>right/wrong?  What is the benefit to the urS4?
>
>Steve
>
>
>----- Original Message -----
>From: Joseph Vella <joevella at mail.rosecom.ca>
>To: <SOS-cars at yahoogroups.com>
>Sent: Thursday, December 05, 2002 5:12 PM
>Subject: Re: [SOS-cars] Does anyone have a loose 7A Exhaust cam ?
>
>
>> Ok, forget it - I just got a 7A exhaust cam for $200.
>>
>> On Thu, 05 Dec 2002 16:33:51 -0500 (EST), Joseph Vella wrote:
>>
>> >Does anyone have a loose 7A Exhaust cam ?
>> >If I can borrow it to get a template made ( $90 ) they'll regrind my cam
>to the 7A
>> >for  $175.  Thanks.
>> >Joseph Vella
>> >
>> >A Software Company International Inc.
>> >RR1 Palgrave On. Canada L0N 1P0
>> >
>> >Large Database Developers In
>> >Delphi / DB2 / Java / WEB based Data Delivery
>> >16 and 32 bit development  for Windows and OS/2
>> >
>> >905-936-9100    Fax 905-936-9099
>> >our home page:  http://www.rosecom.ca/~joevella
>> >
>> >1959 Bellanca Cruisemaster  - My Sweetie.
>> >1995 Summit 470     1993 Audi S4Q
>> >1890 Karn Tracker ( Pipe Organ)
>> >
>> >
>> >
>> >Community email addresses:
>> >  Post message: SOS-cars at onelist.com
>> >  Subscribe:    SOS-cars-subscribe at onelist.com
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>> >
>>
>> Joseph Vella
>>
>> A Software Company International Inc.
>> RR1 Palgrave On. Canada L0N 1P0
>>
>> Large Database Developers In
>> Delphi / DB2 / Java / WEB based Data Delivery
>> 16 and 32 bit development  for Windows and OS/2
>>
>> 905-936-9100    Fax 905-936-9099
>> our home page:  http://www.rosecom.ca/~joevella
>>
>> 1959 Bellanca Cruisemaster  - My Sweetie.
>> 1995 Summit 470     1993 Audi S4Q
>> 1890 Karn Tracker ( Pipe Organ)
>>
>>
>>
>> Community email addresses:
>>   Post message: SOS-cars at onelist.com
>>   Subscribe:    SOS-cars-subscribe at onelist.com
>>   Unsubscribe:  SOS-cars-unsubscribe at onelist.com
>>   List owner:   SOS-cars-owner at onelist.com
>>
>> Shortcut URL to this page:
>>   http://www.onelist.com/community/SOS-cars
>>
>> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>>
>>
>>
>
>
>Community email addresses:
>  Post message: SOS-cars at onelist.com
>  Subscribe:    SOS-cars-subscribe at onelist.com
>  Unsubscribe:  SOS-cars-unsubscribe at onelist.com
>  List owner:   SOS-cars-owner at onelist.com
>
>Shortcut URL to this page:
>  http://www.onelist.com/community/SOS-cars
>
>Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>

Joseph Vella

A Software Company International Inc.
RR1 Palgrave On. Canada L0N 1P0

Large Database Developers In
Delphi / DB2 / Java / WEB based Data Delivery
16 and 32 bit development  for Windows and OS/2

905-936-9100    Fax 905-936-9099
our home page:  http://www.rosecom.ca/~joevella

1959 Bellanca Cruisemaster  - My Sweetie.
1995 Summit 470     1993 Audi S4Q
1890 Karn Tracker ( Pipe Organ)