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TBOT70
 Post subject: good distributor
PostPosted: Wed Aug 08, 2012 7:32 pm 
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848cc
848cc

Joined: Wed Oct 22, 2008 5:02 pm
Posts: 145
Location: Camden
thinking of changing my standard dissy, what are everybody's recommendations??
engine is a 1275 cooper block, twin 1.25" carbs, and has electronic ignition, not sure what cam etc, does have 1.5:1 roller rockers however

cheers guys
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drmini in aust
 Post subject:
PostPosted: Wed Aug 08, 2012 9:27 pm 
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religious status
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Joined: Fri Mar 19, 2004 6:19 pm
Posts: 39755
Location: near Baulkham Hills, NSW
I like modified Pulsar dizzys, they are more reliable than electronicked Lucas ones. They don't seem to let the smoke out if you leave the ign on.
Hitachi smoke = stronger magic than Lucas+Chinese module smoke. :P

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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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coopar
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PostPosted: Wed Aug 08, 2012 9:51 pm 
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848cc
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Joined: Tue Apr 05, 2011 9:48 pm
Posts: 464
Location: Gisborne VIC
Look through simonbbc's range on ebay

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Tim
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TBOT70
 Post subject:
PostPosted: Thu Aug 09, 2012 5:39 am 
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848cc
848cc

Joined: Wed Oct 22, 2008 5:02 pm
Posts: 145
Location: Camden
do i need vacuum advance or can i go without?
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drmini in aust
 Post subject:
PostPosted: Thu Aug 09, 2012 8:32 am 
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Joined: Fri Mar 19, 2004 6:19 pm
Posts: 39755
Location: near Baulkham Hills, NSW
TBOT70 wrote:
do i need vacuum advance or can i go without?


Vac advance is just an economy device- at full throttle they do SFA.
Most small euro performance engines of the 60s & 70s don't use them (eg. Cooper S, Alfa Romeo, Fiat, Lancia, etc).
The smog Minis sold here from 1976-1978 didn't have any vac advance, either.

You can't easily run it with a Weber or Dellorto carb, they have no suitable connection for it at the throttle butterfly.

Racers remove it as it's just something to go wrong, and the breaker plate and timing is more stable without it.

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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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850man
 Post subject:
PostPosted: Thu Aug 09, 2012 9:10 am 
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1098cc
1098cc

Joined: Tue Jun 12, 2007 2:07 pm
Posts: 1882
Location: Lemmings, everywhere.
http://www.performanceignition.com.au/s ... stributors

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Have a Nice Day.
If already having a nice day please disregard.
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slide
 Post subject:
PostPosted: Thu Aug 09, 2012 6:33 pm 
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998cc
998cc

Joined: Tue Sep 06, 2005 1:26 pm
Posts: 817
Location: Adelaide
+1 for Scorchers

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Slide
1965 Mini Van (1360)
1970 Mk2 Cooper S (1310)
1978 Rover SD1 V8 (4.6)
1996 Land Rover Discovery V8 (4.0)
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TBOT70
 Post subject:
PostPosted: Thu Aug 09, 2012 7:08 pm 
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848cc
848cc

Joined: Wed Oct 22, 2008 5:02 pm
Posts: 145
Location: Camden
850man: just ask for scorcher ignition kit to suit a 1275 with electronic ignition??
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1275LS
 Post subject:
PostPosted: Fri Aug 10, 2012 8:53 pm 
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998cc
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Joined: Mon Sep 07, 2009 3:11 pm
Posts: 749
Location: Brisbane northside
coopar wrote:
Look through simonbbc's range on ebay


+1 for these.

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Cheers
Alec
1275LS - July 78 - XNFAD18Y/102918
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850man
 Post subject:
PostPosted: Fri Aug 10, 2012 9:17 pm 
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1098cc
1098cc

Joined: Tue Jun 12, 2007 2:07 pm
Posts: 1882
Location: Lemmings, everywhere.
TBOT70 wrote:
850man: just ask for scorcher ignition kit to suit a 1275 with electronic ignition??


Yes, they sell both points & elec types. Tell them what engine size & cam spec and they will make a new Bosh distributor with an advance curve to suit your engine.

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1071 S
 Post subject:
PostPosted: Sat Aug 11, 2012 5:46 pm 
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998cc
998cc

Joined: Fri Apr 01, 2011 8:33 pm
Posts: 1195
Vac advance is just an economy device....

Yep that's about it ... if you're happy to pay the equivalent of $2/l for fuel, you don't need one...

Cheers, Ian
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The Ranger 89
 Post subject:
PostPosted: Sat Aug 11, 2012 8:58 pm 
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848cc
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Joined: Sun Nov 02, 2008 9:04 am
Posts: 86
Location: Adelaide S.A
hey are the USB tunable 123 dizzys any good?
i mean for just bolt it in, connect leads then get it prof tuned?

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1969 Blue Mini K, 1330cc, Weber 45, polished aluminum roll cage, Race seats, 4 point harness, full rewire incorporating 8 fuses, 6 relays and new headlights :) just needs tyres front shocks and a windscreen til re-register
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gruhms
 Post subject:
PostPosted: Sat Aug 18, 2012 6:00 pm 
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848cc
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Joined: Mon Feb 21, 2011 7:13 am
Posts: 433
Location: Blue Mountains, NSW
Any opinions on the Aldon yellow dizzy? My engine is a fairly similar spec to the OP, bored to 1310cc, twin 1.5" SU's, mild road cam 1.5:1 roller rockers etc.

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Cheers, Matt

Don't be fooled, Gruhms is not my real name.
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