• Incredibly stupid brake pipe flare

    From Cursitor Doom@21:1/5 to All on Fri Mar 18 23:33:27 2022
    Gentlemen,

    Does anyone know of a supplier for brake pipes such as these? (see
    link). For some reason, some cretin decided it would be a great idea
    to form a bulge about an inch from the end of the pipe, thus requiring
    much greater seating depth and making correct placement and alignment
    even more of a PITA than usual when attempting to fit brake pipes
    between brake system components (and do-up the nut without x-threading
    it).
    Thanks, CD.

    https://disk.yandex.com/i/haa_C5L1mPUKqA

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  • From Brian@21:1/5 to Cursitor Doom on Sat Mar 19 10:16:19 2022
    Cursitor Doom <cd@notformail.com> wrote:
    Gentlemen,

    Does anyone know of a supplier for brake pipes such as these? (see
    link). For some reason, some cretin decided it would be a great idea
    to form a bulge about an inch from the end of the pipe, thus requiring
    much greater seating depth and making correct placement and alignment
    even more of a PITA than usual when attempting to fit brake pipes
    between brake system components (and do-up the nut without x-threading
    it).
    Thanks, CD.

    https://disk.yandex.com/i/haa_C5L1mPUKqA


    Sorry, I can’t help but I am curious.

    I’ve never seem that kind of fitting. Is there a make / brand ? Or every
    the make of car?

    --- SoupGate-Win32 v1.05
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  • From Cursitor Doom@21:1/5 to Brian on Sat Mar 19 13:58:41 2022
    On Sat, 19 Mar 2022 10:16:19 -0000 (UTC), Brian <noinv@lid.org> wrote:

    Cursitor Doom <cd@notformail.com> wrote:
    Gentlemen,

    Does anyone know of a supplier for brake pipes such as these? (see
    link). For some reason, some cretin decided it would be a great idea
    to form a bulge about an inch from the end of the pipe, thus requiring
    much greater seating depth and making correct placement and alignment
    even more of a PITA than usual when attempting to fit brake pipes
    between brake system components (and do-up the nut without x-threading
    it).
    Thanks, CD.

    https://disk.yandex.com/i/haa_C5L1mPUKqA


    Sorry, I can’t help but I am curious.

    I’ve never seem that kind of fitting. Is there a make / brand ? Or every
    the make of car?

    As Dave P has no doubt worked out already, this is another Roller
    (Silver Spirit). I'm just wondering if they've used Citroen pattern
    pipes in this instance, as they did buy a lot of Citroen hydraulic
    technology for incorporation into the RR fleet. Daft decision if you
    ask me. Jaguar were able to do all this, with a superior ride
    quality/standard of refinement IMO, without all this complex hyraulic
    BS.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Cursitor Doom@21:1/5 to All on Sat Mar 19 14:10:10 2022
    On Sat, 19 Mar 2022 13:58:41 +0000, Cursitor Doom <cd@notformail.com>
    wrote:

    As Dave P has no doubt worked out already, this is another Roller
    (Silver Spirit). I'm just wondering if they've used Citroen pattern
    pipes in this instance, as they did buy a lot of Citroen hydraulic
    technology for incorporation into the RR fleet. Daft decision if you
    ask me. Jaguar were able to do all this, with a superior ride >quality/standard of refinement IMO, without all this complex hyraulic
    BS.

    Please excuse me quoting myself. I just had a thought about the above
    and tried searching for Citroen brake pipe bits. I think I may be on
    to something....

    https://www.burton2cvparts.com/brakes/brake-lines/brake-pipe-rubber-3-5-mm-lhm

    Who'd have thought a Spirit would have anything safety-related in
    common with a 2CV!!?

    --- SoupGate-Win32 v1.05
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  • From Dave Plowman (News)@21:1/5 to Cursitor Doom on Sat Mar 19 15:13:58 2022
    In article <m6ob3htpmmtf5ue668uq0d85ndof9q3d2f@4ax.com>,
    Cursitor Doom <cd@notformail.com> wrote:
    On Sat, 19 Mar 2022 10:16:19 -0000 (UTC), Brian <noinv@lid.org> wrote:

    Cursitor Doom <cd@notformail.com> wrote:
    Gentlemen,

    Does anyone know of a supplier for brake pipes such as these? (see
    link). For some reason, some cretin decided it would be a great idea
    to form a bulge about an inch from the end of the pipe, thus requiring
    much greater seating depth and making correct placement and alignment
    even more of a PITA than usual when attempting to fit brake pipes
    between brake system components (and do-up the nut without x-threading
    it).
    Thanks, CD.

    https://disk.yandex.com/i/haa_C5L1mPUKqA


    Sorry, I can’t help but I am curious.

    I’ve never seem that kind of fitting. Is there a make / brand ? Or every >the make of car?

    As Dave P has no doubt worked out already, this is another Roller
    (Silver Spirit). I'm just wondering if they've used Citroen pattern
    pipes in this instance, as they did buy a lot of Citroen hydraulic
    technology for incorporation into the RR fleet. Daft decision if you
    ask me. Jaguar were able to do all this, with a superior ride quality/standard of refinement IMO, without all this complex hyraulic
    BS.

    It does look like a union designed for higher pressure than a 'normal'
    brake union.

    AutoMec make and sell brake pipe kits for various cars in either copper or kunifer. I'd contact them, as they likely have the correct flaring tool.

    --
    *Learn from your parents' mistakes - use birth control

    Dave Plowman dave@davenoise.co.uk London SW
    To e-mail, change noise into sound.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Cursitor Doom@21:1/5 to dave@davenoise.co.uk on Sat Mar 19 15:22:51 2022
    On Sat, 19 Mar 2022 15:13:58 +0000 (GMT), "Dave Plowman (News)" <dave@davenoise.co.uk> wrote:

    In article <m6ob3htpmmtf5ue668uq0d85ndof9q3d2f@4ax.com>,
    Cursitor Doom <cd@notformail.com> wrote:
    On Sat, 19 Mar 2022 10:16:19 -0000 (UTC), Brian <noinv@lid.org> wrote:

    Cursitor Doom <cd@notformail.com> wrote:
    Gentlemen,

    Does anyone know of a supplier for brake pipes such as these? (see
    link). For some reason, some cretin decided it would be a great idea
    to form a bulge about an inch from the end of the pipe, thus requiring
    much greater seating depth and making correct placement and alignment
    even more of a PITA than usual when attempting to fit brake pipes
    between brake system components (and do-up the nut without x-threading
    it).
    Thanks, CD.

    https://disk.yandex.com/i/haa_C5L1mPUKqA


    Sorry, I can’t help but I am curious.

    I’ve never seem that kind of fitting. Is there a make / brand ? Or every >> >the make of car?

    As Dave P has no doubt worked out already, this is another Roller
    (Silver Spirit). I'm just wondering if they've used Citroen pattern
    pipes in this instance, as they did buy a lot of Citroen hydraulic
    technology for incorporation into the RR fleet. Daft decision if you
    ask me. Jaguar were able to do all this, with a superior ride
    quality/standard of refinement IMO, without all this complex hyraulic
    BS.

    It does look like a union designed for higher pressure than a 'normal'
    brake union.

    AutoMec make and sell brake pipe kits for various cars in either copper or >kunifer. I'd contact them, as they likely have the correct flaring tool.

    I'll give 'em a try Dave, thanks.
    I'm not sure about a flaring tool, though. I'd have thought the only
    way to form a bulge like that is through forcing hydraulic fluid into
    the pipe with a concave bulge in a surrounding die. That would require
    a setup a bit more involved than a typical flaring tool.

    --- SoupGate-Win32 v1.05
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  • From Brian@21:1/5 to Cursitor Doom on Sat Mar 19 17:06:26 2022
    Cursitor Doom <cd@notformail.com> wrote:
    On Sat, 19 Mar 2022 10:16:19 -0000 (UTC), Brian <noinv@lid.org> wrote:

    Cursitor Doom <cd@notformail.com> wrote:
    Gentlemen,

    Does anyone know of a supplier for brake pipes such as these? (see
    link). For some reason, some cretin decided it would be a great idea
    to form a bulge about an inch from the end of the pipe, thus requiring
    much greater seating depth and making correct placement and alignment
    even more of a PITA than usual when attempting to fit brake pipes
    between brake system components (and do-up the nut without x-threading
    it).
    Thanks, CD.

    https://disk.yandex.com/i/haa_C5L1mPUKqA


    Sorry, I canÂ’t help but I am curious.

    IÂ’ve never seem that kind of fitting. Is there a make / brand ? Or every >> the make of car?

    As Dave P has no doubt worked out already, this is another Roller
    (Silver Spirit). I'm just wondering if they've used Citroen pattern
    pipes in this instance, as they did buy a lot of Citroen hydraulic
    technology for incorporation into the RR fleet. Daft decision if you
    ask me. Jaguar were able to do all this, with a superior ride quality/standard of refinement IMO, without all this complex hyraulic
    BS.


    Thank you.

    I’ve never worked on either a RR or a Citroen.

    I confess, I had considered buying a classic RR but I had a lay down under
    I got over the urge. Nice to have etc but ….

    ;-)

    --- SoupGate-Win32 v1.05
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  • From Brian@21:1/5 to Cursitor Doom on Sat Mar 19 17:12:04 2022
    Cursitor Doom <cd@notformail.com> wrote:
    On Sat, 19 Mar 2022 15:13:58 +0000 (GMT), "Dave Plowman (News)" <dave@davenoise.co.uk> wrote:

    In article <m6ob3htpmmtf5ue668uq0d85ndof9q3d2f@4ax.com>,
    Cursitor Doom <cd@notformail.com> wrote:
    On Sat, 19 Mar 2022 10:16:19 -0000 (UTC), Brian <noinv@lid.org> wrote:

    Cursitor Doom <cd@notformail.com> wrote:
    Gentlemen,

    Does anyone know of a supplier for brake pipes such as these? (see
    link). For some reason, some cretin decided it would be a great idea >>>>> to form a bulge about an inch from the end of the pipe, thus requiring >>>>> much greater seating depth and making correct placement and alignment >>>>> even more of a PITA than usual when attempting to fit brake pipes
    between brake system components (and do-up the nut without x-threading >>>>> it).
    Thanks, CD.

    https://disk.yandex.com/i/haa_C5L1mPUKqA


    Sorry, I canÂ’t help but I am curious.

    IÂ’ve never seem that kind of fitting. Is there a make / brand ? Or every >>>> the make of car?

    As Dave P has no doubt worked out already, this is another Roller
    (Silver Spirit). I'm just wondering if they've used Citroen pattern
    pipes in this instance, as they did buy a lot of Citroen hydraulic
    technology for incorporation into the RR fleet. Daft decision if you
    ask me. Jaguar were able to do all this, with a superior ride
    quality/standard of refinement IMO, without all this complex hyraulic
    BS.

    It does look like a union designed for higher pressure than a 'normal'
    brake union.

    AutoMec make and sell brake pipe kits for various cars in either copper or >> kunifer. I'd contact them, as they likely have the correct flaring tool.

    I'll give 'em a try Dave, thanks.
    I'm not sure about a flaring tool, though. I'd have thought the only
    way to form a bulge like that is through forcing hydraulic fluid into
    the pipe with a concave bulge in a surrounding die. That would require
    a setup a bit more involved than a typical flaring tool.


    You would need to seal both ends of the pipe and prevent the whole length deforming using that method- otherwise you could get a bulge anywhere.

    Some kind of clamp which holds the pipe behind where the bulge will be but
    has a bulge form in it. A second part forces the pipe on the free end back, against the held section. The outer form stops the end flaring but the pipe
    can go back into the bulge area.

    A second operation may be require to finish the end.

    As I recall, when making ordinary brake pipes by hand, one of the flares
    needs two steps. I’ve not made one for decades but still have a Sykes and Pickavant tool in the garage. I should put it on EBay.

    --- SoupGate-Win32 v1.05
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  • From Cursitor Doom@21:1/5 to dave@davenoise.co.uk on Sun Mar 20 17:32:06 2022
    On Sun, 20 Mar 2022 14:13:42 +0000 (GMT), "Dave Plowman (News)" <dave@davenoise.co.uk> wrote:

    In article <t152ii$ctd$1@dont-email.me>,
    Brian <noinv@lid.org> wrote:
    I‘ve never worked on either a RR or a Citroen.

    I confess, I had considered buying a classic RR but I had a lay down under >> I got over the urge. Nice to have etc but Œ.

    I ran an S1 Bentley for several years. Apart from things being obviously >heavy on such a large car, it was pretty DIY friendly. I even re-lined the >brake shoes myself. Given the costs of new shoes.

    What was the ride like? I'd often thought about getting a S1 Cloud -
    before they went to that stupid V8 engine etc in the later variants.
    But I like a soft ride and Bentley don't really do that. Well ,so they
    say.

    Unlike many other cars, many things did seem to be designed to be fixed, >rather than just replaced.

    That wasn't just Bentleys; it was the norm in pretty much all cars
    back then.

    --- SoupGate-Win32 v1.05
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  • From Dave Plowman (News)@21:1/5 to Cursitor Doom on Mon Mar 21 16:55:59 2022
    In article <31pe3h1piqd4cccdgomjpcl06odv50n796@4ax.com>,
    Cursitor Doom <cd@notformail.com> wrote:
    I ran an S1 Bentley for several years. Apart from things being obviously >heavy on such a large car, it was pretty DIY friendly. I even re-lined the >brake shoes myself. Given the costs of new shoes.

    What was the ride like? I'd often thought about getting a S1 Cloud -
    before they went to that stupid V8 engine etc in the later variants.
    But I like a soft ride and Bentley don't really do that. Well ,so they
    say.

    Ride was pretty good even for a live rear axle car. But in main because of
    the large crossply tyres. Which had a short life. Radials ruin the ride -
    same as on early Shadows. The 6 cylinder was silky smooth, but a tendency
    to eat exhaust valves if driven hard. The V8 isn't as smooth at idle, but pretty bomb proof.

    --
    *A backward poet writes inverse.*

    Dave Plowman dave@davenoise.co.uk London SW
    To e-mail, change noise into sound.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Brian@21:1/5 to dave@davenoise.co.uk on Mon Mar 21 20:12:47 2022
    Dave Plowman (News) <dave@davenoise.co.uk> wrote:
    In article <t152ii$ctd$1@dont-email.me>,
    Brian <noinv@lid.org> wrote:
    I‘ve never worked on either a RR or a Citroen.

    I confess, I had considered buying a classic RR but I had a lay down under >> I got over the urge. Nice to have etc but Œ.

    I ran an S1 Bentley for several years. Apart from things being obviously heavy on such a large car, it was pretty DIY friendly. I even re-lined the brake shoes myself. Given the costs of new shoes.

    Unlike many other cars, many things did seem to be designed to be fixed, rather than just replaced.


    I know several people who own older Bentleys, Rolls Royces, etc and, like
    you find them fun, even easy to maintain. Since my stroke, I only do basic things. I certainly avoid anything involving heavy work under cars.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Cursitor Doom@21:1/5 to Brian on Tue Mar 22 18:14:07 2022
    On Mon, 21 Mar 2022 20:12:47 -0000 (UTC), Brian <noinv@lid.org> wrote:

    Dave Plowman (News) <dave@davenoise.co.uk> wrote:
    In article <t152ii$ctd$1@dont-email.me>,
    Brian <noinv@lid.org> wrote:
    I?ve never worked on either a RR or a Citroen.

    I confess, I had considered buying a classic RR but I had a lay down under >>> I got over the urge. Nice to have etc but ?.

    I ran an S1 Bentley for several years. Apart from things being obviously
    heavy on such a large car, it was pretty DIY friendly. I even re-lined the >> brake shoes myself. Given the costs of new shoes.

    Unlike many other cars, many things did seem to be designed to be fixed,
    rather than just replaced.


    I know several people who own older Bentleys, Rolls Royces, etc and, like
    you find them fun, even easy to maintain. Since my stroke, I only do basic >things. I certainly avoid anything involving heavy work under cars.

    Where I live there's no option but to roll up one's sleeves and get on
    with it. There simply isn't the expertise in my neck of the woods. The hydraulic system on the later RRs and Bentleys is complex and very
    expensive to fix if it goes wrong. So preventative maintenance pays
    off!

    --- SoupGate-Win32 v1.05
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  • From Cursitor Doom@21:1/5 to dave@davenoise.co.uk on Tue Mar 22 18:18:02 2022
    On Mon, 21 Mar 2022 16:55:59 +0000 (GMT), "Dave Plowman (News)" <dave@davenoise.co.uk> wrote:

    In article <31pe3h1piqd4cccdgomjpcl06odv50n796@4ax.com>,
    Cursitor Doom <cd@notformail.com> wrote:
    I ran an S1 Bentley for several years. Apart from things being obviously
    heavy on such a large car, it was pretty DIY friendly. I even re-lined the >> >brake shoes myself. Given the costs of new shoes.

    What was the ride like? I'd often thought about getting a S1 Cloud -
    before they went to that stupid V8 engine etc in the later variants.
    But I like a soft ride and Bentley don't really do that. Well ,so they
    say.

    Ride was pretty good even for a live rear axle car. But in main because of >the large crossply tyres. Which had a short life. Radials ruin the ride - >same as on early Shadows. The 6 cylinder was silky smooth, but a tendency
    to eat exhaust valves if driven hard. The V8 isn't as smooth at idle, but >pretty bomb proof.

    I would still take a straight six any day of the week. If that Bentley
    lump blew up, the obvious thing to do would be to install a Jag 4.2
    XKE engine in its place and just weld the Bentley rocker covers over
    the Jag ones.Sorted. ;-)

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Dave Plowman (News)@21:1/5 to Cursitor Doom on Wed Mar 23 14:26:58 2022
    In article <dg4k3h1o9o43ug9mvgk3efo2j17irhn5vf@4ax.com>,
    Cursitor Doom <cd@notformail.com> wrote:
    On Mon, 21 Mar 2022 16:55:59 +0000 (GMT), "Dave Plowman (News)" <dave@davenoise.co.uk> wrote:

    In article <31pe3h1piqd4cccdgomjpcl06odv50n796@4ax.com>,
    Cursitor Doom <cd@notformail.com> wrote:
    I ran an S1 Bentley for several years. Apart from things being obviously >> >heavy on such a large car, it was pretty DIY friendly. I even re-lined the
    brake shoes myself. Given the costs of new shoes.

    What was the ride like? I'd often thought about getting a S1 Cloud -
    before they went to that stupid V8 engine etc in the later variants.
    But I like a soft ride and Bentley don't really do that. Well ,so they
    say.

    Ride was pretty good even for a live rear axle car. But in main because of >the large crossply tyres. Which had a short life. Radials ruin the ride - >same as on early Shadows. The 6 cylinder was silky smooth, but a tendency >to eat exhaust valves if driven hard. The V8 isn't as smooth at idle, but >pretty bomb proof.

    I would still take a straight six any day of the week. If that Bentley
    lump blew up, the obvious thing to do would be to install a Jag 4.2
    XKE engine in its place and just weld the Bentley rocker covers over
    the Jag ones.Sorted. ;-)

    You've obviously not driven an S1 Bentley. The overhead inlet, side
    exhaust 4.9 litre low comression engine produced enormous torque just
    above idle. Totally different concept from the XK engine.

    --
    *A computer once beat me at chess, but it was no match for me at kickboxing.

    Dave Plowman dave@davenoise.co.uk London SW
    To e-mail, change noise into sound.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Abandoned_Trolley@21:1/5 to All on Wed Mar 23 15:10:39 2022

    You've obviously not driven an S1 Bentley. The overhead inlet, side
    exhaust 4.9 litre low comression engine produced enormous torque just
    above idle. Totally different concept from the XK engine.



    Maybe a totally different concept - and from a different era, but ...

    Most engines were low compression out of necessity, because of the low
    grade "pool" petrol available.

    Also, I was told some years ago that at one time, vehicle tax
    calculations were dependent on "piston surface area" - which (in the
    days of flat top pistons) I suppose means the bore.

    If thats true, then engine designers may have been guided down the road
    of "overstroking" as a means of buying some displacement, and the side
    effects of increased gas velocity and torque would have been welcome.

    For comparison purposes, the original 3.4 XK clocks in at 1.27:1 stroke
    / bore and the Bentley is 1.2:1

    Theres doubtless a load of other variables in the equation too - for
    example there may have been little incentive to produce high revving
    oversquare engines without suitable valve springs to keep them going.

    --
    random signature text inserted here

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Dave Plowman (News)@21:1/5 to fred@fred-smith.co.uk on Wed Mar 23 16:10:45 2022
    In article <t1fd9f$v12$1@dont-email.me>,
    Abandoned_Trolley <fred@fred-smith.co.uk> wrote:


    You've obviously not driven an S1 Bentley. The overhead inlet, side
    exhaust 4.9 litre low comression engine produced enormous torque just
    above idle. Totally different concept from the XK engine.



    Maybe a totally different concept - and from a different era, but ...

    Most engines were low compression out of necessity, because of the low
    grade "pool" petrol available.

    The S1 engine was basically a development of a pre-war design. But the
    days of 'pool' petrol were long over when it came out. 5 Star was
    available during its production run.

    Also, I was told some years ago that at one time, vehicle tax
    calculations were dependent on "piston surface area" - which (in the
    days of flat top pistons) I suppose means the bore.

    The old RAC HP rating. Although I doubt Bentley owners were too concerned
    about taxation. And the Ford 105E was introduced during the S1 production
    run.

    If thats true, then engine designers may have been guided down the road
    of "overstroking" as a means of buying some displacement, and the side effects of increased gas velocity and torque would have been welcome.

    For comparison purposes, the original 3.4 XK clocks in at 1.27:1 stroke
    / bore and the Bentley is 1.2:1

    Theres doubtless a load of other variables in the equation too - for
    example there may have been little incentive to produce high revving oversquare engines without suitable valve springs to keep them going.

    The S1 engine would idle reliably at 175 rpm. Peak revs only about 4000.
    Very restful way of proceeding. ;-) It wasn't actually that thirsty
    either. My early XJ6 LWB 4.2 auto got the prize as the thirstiest car I've
    ever owned.

    --
    *Why doesn't glue stick to the inside of the bottle?

    Dave Plowman dave@davenoise.co.uk London SW
    To e-mail, change noise into sound.

    --- SoupGate-Win32 v1.05
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  • From Abandoned_Trolley@21:1/5 to All on Wed Mar 23 21:01:06 2022
    On 23/03/2022 16:10, Dave Plowman (News) wrote:



    And the Ford 105E was introduced during the S1 production
    run.


    I dont understand the relevance of that at all.



    --
    random signature text inserted here

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From newshound@21:1/5 to All on Wed Mar 23 21:07:22 2022
    On 23/03/2022 16:10, Dave Plowman (News) wrote:
    In article <t1fd9f$v12$1@dont-email.me>,


    The S1 engine would idle reliably at 175 rpm. Peak revs only about 4000.
    Very restful way of proceeding. ;-) It wasn't actually that thirsty
    either. My early XJ6 LWB 4.2 auto got the prize as the thirstiest car I've ever owned.


    Your posts prompted me to look up S1s. Honest John is listing several
    for sale, between £19k and £490k.

    --- SoupGate-Win32 v1.05
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  • From Dave Plowman (News)@21:1/5 to fred@fred-smith.co.uk on Thu Mar 24 15:02:34 2022
    In article <t1g1qj$gud$1@dont-email.me>,
    Abandoned_Trolley <fred@fred-smith.co.uk> wrote:
    On 23/03/2022 16:10, Dave Plowman (News) wrote:



    And the Ford 105E was introduced during the S1 production
    run.


    I dont understand the relevance of that at all.

    A very over square engine. Which were the fashion for a while. But
    emission control caused a revert to longer stroke designs.

    --
    *Why is the third hand on the watch called a second hand?

    Dave Plowman dave@davenoise.co.uk London SW
    To e-mail, change noise into sound.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Dave Plowman (News)@21:1/5 to newshound on Thu Mar 24 15:06:36 2022
    In article <t1g26a$i1p$1@dont-email.me>,
    newshound <sradcliffe544@gmail.com> wrote:
    On 23/03/2022 16:10, Dave Plowman (News) wrote:
    In article <t1fd9f$v12$1@dont-email.me>,


    The S1 engine would idle reliably at 175 rpm. Peak revs only about 4000. Very restful way of proceeding. ;-) It wasn't actually that thirsty
    either. My early XJ6 LWB 4.2 auto got the prize as the thirstiest car I've ever owned.


    Your posts prompted me to look up S1s. Honest John is listing several
    for sale, between £19k and £490k.

    Quite a spread. A standard body one in pretty good nick would be 30k plus,
    I'd say. Mint could be anything.

    --
    *Never test the depth of the water with both feet.*

    Dave Plowman dave@davenoise.co.uk London SW
    To e-mail, change noise into sound.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Abandoned_Trolley@21:1/5 to All on Thu Mar 24 16:16:34 2022
    On 24/03/2022 15:02, Dave Plowman (News) wrote:
    In article <t1g1qj$gud$1@dont-email.me>,
    Abandoned_Trolley <fred@fred-smith.co.uk> wrote:
    On 23/03/2022 16:10, Dave Plowman (News) wrote:



    And the Ford 105E was introduced during the S1 production
    run.


    I dont understand the relevance of that at all.

    A very over square engine. Which were the fashion for a while. But
    emission control caused a revert to longer stroke designs.




    Jaguar production V12 motors were also very over square (70x90) but
    obviously managaed to comply with US emission standards.

    The later 6 litre models were even more oversquare.

    All other things being equal, I have no idea what impact the bore:stroke
    ratio has on emissions.

    --
    random signature text inserted here

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Dave Plowman (News)@21:1/5 to fred@fred-smith.co.uk on Thu Mar 24 18:43:09 2022
    In article <t1i5h3$bc1$1@dont-email.me>,
    Abandoned_Trolley <fred@fred-smith.co.uk> wrote:
    On 24/03/2022 15:02, Dave Plowman (News) wrote:
    In article <t1g1qj$gud$1@dont-email.me>,
    Abandoned_Trolley <fred@fred-smith.co.uk> wrote:
    On 23/03/2022 16:10, Dave Plowman (News) wrote:



    And the Ford 105E was introduced during the S1 production
    run.


    I dont understand the relevance of that at all.

    A very over square engine. Which were the fashion for a while. But
    emission control caused a revert to longer stroke designs.




    Jaguar production V12 motors were also very over square (70x90) but
    obviously managaed to comply with US emission standards.

    The 105E was 48 x 81. Very oversquare.

    The later 6 litre models were even more oversquare.

    All other things being equal, I have no idea what impact the bore:stroke ratio has on emissions.

    Oversquare allowed bigger valves. But with 4 valve heads you can get the
    same area with a smaller bore.

    The current fashion (BMW etc) is for just slightly oversquare units.

    --
    *The most wasted day of all is one in which we have not laughed.*

    Dave Plowman dave@davenoise.co.uk London SW
    To e-mail, change noise into sound.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Cursitor Doom@21:1/5 to sradcliffe544@gmail.com on Sun Mar 27 17:34:44 2022
    On Wed, 23 Mar 2022 21:07:22 +0000, newshound
    <sradcliffe544@gmail.com> wrote:

    On 23/03/2022 16:10, Dave Plowman (News) wrote:
    In article <t1fd9f$v12$1@dont-email.me>,


    The S1 engine would idle reliably at 175 rpm. Peak revs only about 4000.
    Very restful way of proceeding. ;-) It wasn't actually that thirsty
    either. My early XJ6 LWB 4.2 auto got the prize as the thirstiest car I've >> ever owned.


    Your posts prompted me to look up S1s. Honest John is listing several
    for sale, between £19k and £490k.

    Anything over 100k needs to be coachbuilt to justify the additional
    expense IMO. My preference is Mulliner. I just like that Art Deco
    style bodyline design. I know a chap hereabouts with a couple of
    Hooper-bodied Clouds, one owned by some hot-shot oil billionaire who
    collected them. Hoopers are something else quality wise. They never
    did anything on the cheap.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)