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PostPosted: Sat Jan 06, 2018 8:08 pm 
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998cc
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Joined: Mon Dec 19, 2016 8:38 pm
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Do you need a support bracket on the exhaust other than the first bracket on the rear subframe If there is a bracket I presume it would bolt to the engine or gearbox. Other cars that I have worked on usually have a bracket at the front.Seems like a big load on the on the extractors without a bracket.Whish I knew more about Minis.
Thanks


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PostPosted: Sun Jan 07, 2018 6:40 am 
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Location: near Baulkham Hills, NSW
Original S and Cooper 3-1 headers had a bracket onto the remote shift housing. There is an angled lug there for it. Not seen the bracket for years.
If replaced with a modern LCB there is a flat bracket to the RH diff side cover, bottom hole.

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:


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PostPosted: Sun Jan 07, 2018 8:50 am 
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998cc
998cc

Joined: Mon Jul 07, 2014 12:36 pm
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Location: Bentleigh, Melbourne
Hi Doc, are those brackets essential? I've been running my car years with no front bracket (there isn't one on my LCB) with no issues. Should I consider putting one on? (would be a major PITA...)

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67 Deluxe
Dry suspension
1293cc, 11:1 comp, RE 282 camshaft, 45 Weber, extractors etc
4 synchro close ratio gbox
Cooper S brakes, no booster
Stealth box, as Doc says "goes harder and idles!"
RH tank cos I needed it crossing the Nullarbor etc..


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PostPosted: Sun Jan 07, 2018 9:25 am 
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You can just get away with it if you have a remote shift box and good mounts and steady rubbers. But I say run em if ya go em.

But it's essential to use a front bracket on rodchange cars.

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:


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PostPosted: Sun Jan 07, 2018 10:04 am 
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998cc
998cc

Joined: Mon Jul 07, 2014 12:36 pm
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Location: Bentleigh, Melbourne
Thanks Doc. I have the remote type and good mounts, rubbers etc. The whole lot seems very secure. (only a couple of mm clearance between the pipe and remote in places but it doesn't rub). I'll stick with what I've got...

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67 Deluxe
Dry suspension
1293cc, 11:1 comp, RE 282 camshaft, 45 Weber, extractors etc
4 synchro close ratio gbox
Cooper S brakes, no booster
Stealth box, as Doc says "goes harder and idles!"
RH tank cos I needed it crossing the Nullarbor etc..


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PostPosted: Sun Jan 07, 2018 6:33 pm 
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1275cc
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Joined: Sat Apr 14, 2007 8:34 pm
Posts: 3415
Location: Cowra
Anyone got a pic of what the actual bracket looks like ?

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PostPosted: Sun Jan 07, 2018 9:25 pm 
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1360cc
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Location: Melbourne, VIC
Bubbacluby wrote:
Anyone got a pic of what the actual bracket looks like ?

#5 in this exploded parts diagram. It attaches to the side of the remote gear extension using bolt #7 and washer #8.

Attachment:
PUB1011 AC17-1 L.jpg


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ex-NSW Police 1970 MK II Cooper S
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PostPosted: Sun Jan 07, 2018 10:09 pm 
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1275cc
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Location: Cowra
Thanks Doug.

Looks like its an exhaust clamp as well as a mount?

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PostPosted: Mon Jan 08, 2018 6:04 am 
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Location: near Baulkham Hills, NSW
Yes it is similar to the flat clamps on a maniflow LCB but bigger diameter.

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:


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PostPosted: Mon Jan 08, 2018 6:33 am 
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1360cc
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Location: Melbourne, VIC
Somerford have a very similar version. I think the Mini parts places or an exhaust shop could supply as well.

http://www.somerfordmini.co.uk/eshop/in ... s_id=13935

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ex-NSW Police 1970 MK II Cooper S
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