[DeTomaso] Breakes booster
Sean Korb
spkorb at gmail.com
Sun Feb 28 08:50:36 EST 2016
I got mine from Precision Proformance. Jack DeRyke has a description below
In a message dated 6/15/11 12:16:59 PM, rob at dumoulins.net writes:
> J, Can you be more specific? Is the conversion written up somewhere?
>
Not that I remember, but installation only consisted of unbolting the
stocker, bolting the Byars conversion in its place, and fabricating two new
brake
lines to fit the GM master cylinder. The Byars conversion involved them
chopping the 4-stud GM mounts off the booster, welding three new metric
studs
in place to match the original Pantera mount, then gold-alodine coating.
Uses
stock nuts, washers and the stock pedal pushrod. It fit but was close on
our early L where the inner wheelwell edge snuggles up to the brake booster
cannister. On some cars with heavily upholstered front trunks, this is the
only area where you might need a small dent. The aluminum GM master cylinder
has a built-in 2 lb pressure-hold valve to the front calipers, saving the
cost of adding one.
The two fabricated lines take SAE flairs, not Euro bubble-flairs; they need
to be fabricated because the two outlets are both on the inner fender side
of the master cylinder, which does NOT protrude at an odd angle nor stick
further into the front trunk space than stock. Finally, paired with certain
clutch master cylinder adaptions, the slightly larger dia. brake booster
gets
very close, and a little file-fitting might be needed. My aluminum Girling
clutch master fit unaltered as did a stock iron MS, but there are many such
combinations possible.
Incidently, it's been in our Pantera for 6 yrs; 2 yrs after I installed it,
the plastic vacuum exhaust valve housing cracked for unknown reasons
(protrudes into the cabin thru a big hole; I might have done it myself) and
Byars
overhauled it free of charge. GOOD service! FWIW- J DeRyke
On Sun, Feb 28, 2016 at 8:23 AM, B Hower via DeTomaso <detomaso at poca.com>
wrote:
> I got mine there also.........no problems.
>
> Bud #3400 ( Drive it like there is no tomorrow -- for there may not be
> ! )
> __________________________________________________________________
>
> From: Charles Engles <cengles at cox.net>
> To: 'Freddy Henningsen' <fredhen at online.no>; detomaso at poca.com
> Sent: Sunday, February 28, 2016 7:19 AM
> Subject: Re: [DeTomaso] Breakes booster
> Dear Freddy,
> From what little I know, there is no new replacement
> bolt-on for
> the stock Pantera vacuum brake booster. My brother went through this
> recently, and the usual arrangement is to buy a rebuilt unit from
> Pantera
> Performance Center, in his case, or another vendor. You send in your
> old
> unit and then get the rebuilt unit.
> There might be an obscure aftermarket bolt in unit, but I
> can't
> recall hearing about one.
> I do know of a few people who have done without the brake
> booster, but it does require (I am told) further modifications and
> changes
> to the brake system, primarily, the master cylinder.
> My recommendation would be to check with Pantera Performance
> Center.
> Warmest regards, Chuck Engles
> -----Original Message-----
> From: DeTomaso [mailto:[1]detomaso-bounces at poca.com] On Behalf Of
> Freddy
> Henningsen
> Sent: Sunday, February 28, 2016 6:56 AM
> To: [2]detomaso at poca.com
> Subject: [DeTomaso] Breakes booster
> This is certainly discussed 1000 times. but can someone point me in the
> right direction for changing brake booster. I want one that is bolt on.
> not
> any modification .. I have had bad brakes all the time and today I
> heard a
> whistling sound that was quite powerful from the booster. So it must
> surely
> be the explanation for bad brakes? where to buy? what should I buy? and
> any
> idea what the cost?
> adds a picture of the one I have.
> thank you so much in advance for tips:)
> Freddy
> 7207
> ---
> Denne e-posten har blitt sjekket for virus av antivirusprogramvare fra
> Avast
> [3]https://www.avast.com/antivirus
> _______________________________________________
> Detomaso Forum Managed by POCA
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> To manage your subscription (change email address, unsubscribe, etc.)
> use the links above.
>
> References
>
> 1. mailto:detomaso-bounces at poca.com
> 2. mailto:detomaso at poca.com
> 3. https://www.avast.com/antivirus
> 4. mailto:DeTomaso at poca.com
> 5. http://poca.com/mailman/listinfo/detomaso_poca.com
>
> _______________________________________________
>
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> Posted emails must not exceed 1.5 Megabytes
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>
> To manage your subscription (change email address, unsubscribe, etc.) use
> the links above.
>
>
--
Sean Korb spkorb at spkorb.org http://www.spkorb.org
'65,'68 Mustangs,'68 Cougar,'78 R100/7,'60 Metro,'59 A35,'71 Pantera #1382
"The more you drive, the less intelligent you get" --Miller
"Computers are useless. They can only give you answers." -P. Picasso
-------------- next part --------------
I got mine from Precision Proformance.A Jack DeRyke has a description
below
In a message dated 6/15/11 12:16:59 PM, [1]rob at dumoulins.net writes:
> J, Can you be more specific?A Is the conversion written up
somewhere?A
>
Not that I remember, but installation only consisted of unbolting the
stocker, bolting the Byars conversion in its place, and fabricating two
new brake
lines to fit the GM master cylinder. The Byars conversion involved them
chopping the 4-stud GM mounts off the booster, welding three new metric
studs
in place to match the original Pantera mount, then gold-alodine
coating. Uses
stock nuts, washers and the stock pedal pushrod. It fit but was close
on
our early L where the inner wheelwell edge snuggles up to the brake
booster
cannister. On some cars with heavily upholstered front trunks, this is
the
only area where you might need a small dent. The aluminum GM master
cylinder
has a built-in 2 lbA A pressure-hold valve to the front calipers,
saving the
cost of adding one.
The two fabricated lines take SAE flairs, not Euro bubble-flairs; they
need
to be fabricated because the two outlets are both on the inner fender
side
of the master cylinder, which does NOT protrude at an odd angle nor
stick
further into the front trunk space than stock. Finally, paired with
certain
clutch master cylinder adaptions, the slightly larger dia. brake
booster gets
very close, and a little file-fitting might be needed. My aluminum
Girling
clutch master fit unaltered as did a stock iron MS, but there are many
such
combinations possible.
Incidently, it's been in our Pantera for 6 yrs; 2 yrs after I installed
it,
the plastic vacuum exhaust valve housing cracked for unknown reasons
(protrudes into the cabin thru a big hole; I might have done it myself)
and Byars
overhauled it free of charge. GOOD service! FWIW- J DeRyke
On Sun, Feb 28, 2016 at 8:23 AM, B Hower via DeTomaso
<[2]detomaso at poca.com> wrote:
A A I got mine there also.........no problems.
A A Bud #3400 ( Drive it like there is no tomorrow -- for there may
not be
A A ! )
A A
A __________________________________________________________________
A A From: Charles Engles <[3]cengles at cox.net>
A A To: 'Freddy Henningsen' <[4]fredhen at online.no>;
[5]detomaso at poca.com
A A Sent: Sunday, February 28, 2016 7:19 AM
A A Subject: Re: [DeTomaso] Breakes booster
A A Dear Freddy,
A A A A A A A A From what little I know, there is no new
replacement
A A bolt-on for
A A the stock Pantera vacuum brake booster.A My brother went
through this
A A recently, and the usual arrangement is to buy a rebuilt unit
from
A A Pantera
A A Performance Center, in his case, or another vendor.A You send
in your
A A old
A A unit and then get the rebuilt unit.
A A A A A A A There might be an obscure aftermarket bolt in
unit, but I
A A can't
A A recall hearing about one.
A A A A A A A I do know of a few people who have done without
the brake
A A booster, but it does require (I am told) further modifications
and
A A changes
A A to the brake system, primarily, the master cylinder.
A A A A A A A My recommendation would be to check with Pantera
Performance
A A Center.
A A A A A A A A A A A A Warmest regards,A Chuck Engles
A A -----Original Message-----
A A From: DeTomaso [mailto:[1][6]detomaso-bounces at poca.com] On
Behalf Of
A A Freddy
A A Henningsen
A A Sent: Sunday, February 28, 2016 6:56 AM
A A To: [2][7]detomaso at poca.com
A A Subject: [DeTomaso] Breakes booster
A A This is certainly discussed 1000 times. but can someone point
me in the
A A right direction for changing brake booster. I want one that is
bolt on.
A A not
A A any modification .. I have had bad brakes all the time and
today I
A A heard a
A A whistling sound that was quite powerful from the booster. So it
must
A A surely
A A be the explanation for bad brakes? where to buy? what should I
buy? and
A A any
A A idea what the cost?
A A adds a picture of the one I have.
A A thank you so much in advance for tips:)
A A Freddy
A A 7207
A A ---
A A Denne e-posten har blitt sjekket for virus av
antivirusprogramvare fra
A A Avast
A A [3][8]https://www.avast.com/antivirus
A A _______________________________________________
A A Detomaso Forum Managed by POCA
A A Posted emails must not exceed 1.5 Megabytes
A A DeTomaso mailing list
A A [4][9]DeTomaso at poca.com
A A [5][10]http://poca.com/mailman/listinfo/detomaso_poca.com
A A To manage your subscription (change email address, unsubscribe,
etc.)
A A use the links above.
References
A A 1. mailto:[11]detomaso-bounces at poca.com
A A 2. mailto:[12]detomaso at poca.com
A A 3. [13]https://www.avast.com/antivirus
A A 4. mailto:[14]DeTomaso at poca.com
A A 5. [15]http://poca.com/mailman/listinfo/detomaso_poca.com
_______________________________________________
Detomaso Forum Managed by POCA
Posted emails must not exceed 1.5 Megabytes
DeTomaso mailing list
[16]DeTomaso at poca.com
[17]http://poca.com/mailman/listinfo/detomaso_poca.com
To manage your subscription (change email address, unsubscribe,
etc.) use the links above.
--
Sean Korb [18]spkorb at spkorb.org [19]http://www.spkorb.org
'65,'68 Mustangs,'68 Cougar,'78 R100/7,'60 Metro,'59 A35,'71 Pantera
#1382
"The more you drive, the less intelligent you get" --Miller
"Computers are useless.A They can only give you answers." -P. Picasso
References
1. mailto:rob at dumoulins.net
2. mailto:detomaso at poca.com
3. mailto:cengles at cox.net
4. mailto:fredhen at online.no
5. mailto:detomaso at poca.com
6. mailto:detomaso-bounces at poca.com
7. mailto:detomaso at poca.com
8. https://www.avast.com/antivirus
9. mailto:DeTomaso at poca.com
10. http://poca.com/mailman/listinfo/detomaso_poca.com
11. mailto:detomaso-bounces at poca.com
12. mailto:detomaso at poca.com
13. https://www.avast.com/antivirus
14. mailto:DeTomaso at poca.com
15. http://poca.com/mailman/listinfo/detomaso_poca.com
16. mailto:DeTomaso at poca.com
17. http://poca.com/mailman/listinfo/detomaso_poca.com
18. mailto:spkorb at spkorb.org
19. http://www.spkorb.org/
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