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PostPosted: Wed May 26, 2010 6:41 pm 
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1275cc
1275cc
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Joined: Thu May 24, 2007 7:19 pm
Posts: 5370
Location: Yandina,Sunshine Coast,QLD
Just wondering what you can legally do to a mini to make it as light as possible?
My idea is;
Gut the doors,
Replace all glass except the front windscreen with race grade perspex,
cut out the rear seat and side bins,
Fiberglass bonnet and boot,
Rear beam axle, light sway arms and coil overs,
Minimal dash and steering coloum furniture.
Stuff like that. For safety and rigidity it would probably need a roll cage.
Any other ideas or do you know what is legal after engineering?

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PostPosted: Wed May 26, 2010 7:20 pm 
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1360cc
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Joined: Mon Aug 23, 2004 10:07 pm
Posts: 10653
Location: SE Melbourne
Back seat is lighter than roll cage so leave it in. Carbon fibre bonnet, boot and doors.
:lol:


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PostPosted: Wed May 26, 2010 7:37 pm 
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998cc
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Joined: Sat Jan 03, 2009 10:26 pm
Posts: 550
Location: Perth, Western Australia
Alloy Head
Titanium Rods
Ally Radiator
Remove Heater Unit and replace with electric heater blower
Magnesium or Carbon Fibre rims
no spare
1/2 tank of fuel where ever you go.
Straight through system with no muffler
no sound proofing.
no bumpers
Tin pulley on crank and not a dampener
Plastic fan
light weight Alternator
light weight Starter motor
lightened Crank
Lightened Flywheel
single carb
No sunvisors
Alloy engine stays....

Lots of other things you could do but it would only be measured in grams and not kilos.. :D


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PostPosted: Wed May 26, 2010 7:48 pm 
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848cc
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Joined: Fri Jan 13, 2006 11:24 am
Posts: 404
Location: Mandurah, WA
cut off all the bolts that stick out past the nuts and throw em into a tin and see how much you take off.

Drill holes, lots of them. Holes weigh very little.

Cut the front inner guards out.
Cut the boot floor out and replace with aluminum or carbon....
something like this maybe?
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PostPosted: Wed May 26, 2010 7:52 pm 
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1098cc
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Joined: Sun Feb 11, 2007 2:21 pm
Posts: 1612
Location: Soon to be Newcastle
cut the roof out, replace with carbon fibre roof from Curly CF... the roof weighs a lot!

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68 Deluxe 1293, HIF44, megajolt/EDIS4, daihatsu alternator..

'a mini is for life, not just for christmas!'


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PostPosted: Wed May 26, 2010 8:22 pm 
Put the driver on a diet :lol:


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PostPosted: Wed May 26, 2010 8:42 pm 
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Tomboss Breweros
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Joined: Wed Dec 31, 2008 9:57 pm
Posts: 7514
Location: Causing mayhem in northern rAdelaide
Do a mini sprint conversion.

Bout 7 - 8 years ago i got to drive Jaan Fox's Sprint replica. This car is awsome, it had no speedo so i don't know how fast i went but i know i got 7500rpm in 4th :D Then i broke the fibreglass front when it spat the belt :oops:

It had:
Less metal in the body
No trim
No boot floor
A small fuel cell
A small battery in the middle of the car
Fibreglass flip front
All perspex windows except the front
Gutted doors
1 seat
No speedo
Holes throughout both subframes, starter, dizzy, alt, clutch cover and flywheel housing
1 alloy tube gear selector rod
Alloy pedals also with holes
1 awesome engine :D

I cant remember what else but there was probably more.

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PostPosted: Wed May 26, 2010 8:48 pm 
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998cc
998cc
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Joined: Sun Jun 07, 2009 10:27 pm
Posts: 718
Location: northern new england tablelands
start from an empty shell, only put the most necessary items in, replace doors, boot floor, flip front, boot lid, beaver panel with carbon fibre.... alloy hinges, drill holes in places, magnesium wheels, alloy rear quarter panels, no spare tyre, fuel cell, jump start it everywhere, single carbon seat, lightweight steering wheel, no dash & make sure it's a round nose to improve aerodynamics....& then there's the engine

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PostPosted: Wed May 26, 2010 8:50 pm 
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1360cc
1360cc
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Joined: Tue Mar 16, 2004 8:55 am
Posts: 11264
Location: Geelong, Victoria
Tombo wrote:
Do a mini sprint conversion.

Bout 7 - 8 years ago i got to drive Jaan Fox's Sprint replica. This car is awsome, it had no speedo so i don't know how fast i went but i know i got 7500rpm in 4th :D Then i broke the fibreglass front when it spat the belt :oops:

It had:
Less metal in the body
No trim
No boot floor
A small fuel cell
A small battery in the middle of the car
Fibreglass flip front
All perspex windows except the front
Gutted doors
1 seat
No speedo
Holes throughout both subframes, starter, dizzy, alt, clutch cover and flywheel housing
1 alloy tube gear selector rod
Alloy pedals also with holes
1 awesome engine :D

I cant remember what else but there was probably more.


pics?

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PostPosted: Wed May 26, 2010 8:53 pm 
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1098cc
1098cc
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Joined: Tue Jan 13, 2009 3:11 pm
Posts: 1302
Location: Huddled I'n the corner crying
why not just buy a moke


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PostPosted: Wed May 26, 2010 9:01 pm 
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Causing or creating vexation

Joined: Wed Jul 21, 2004 10:32 pm
Posts: 19124
I think roleyfoley has the right idea....

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PostPosted: Wed May 26, 2010 9:03 pm 
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Postally Verbose
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Joined: Mon Jan 02, 2006 9:12 am
Posts: 19595
Location: Northern NSW
mini maxx wrote:
Put the driver on a diet :lol:


and leave the stereo and dynamat out of it .

Some good ideas coming up from people , don't automatically think that fiberglass is lighter than steel though and make sure the roll cage you put in to improve body strength isn't heavier than the steel you removed that reduced body strength .

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PostPosted: Wed May 26, 2010 9:41 pm 
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998cc
998cc
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Joined: Fri Dec 10, 2004 8:21 pm
Posts: 556
Location: moe, victoria
jimmyinamini wrote:
why not just buy a moke


better still buy a rusty moke :D


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PostPosted: Wed May 26, 2010 10:54 pm 
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Yay For Hay!
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Joined: Wed Sep 08, 2004 9:27 pm
Posts: 15912
Location: Wodonga - Vic/NSW border
poeee wrote:
Tombo wrote:
Do a mini sprint conversion.

Bout 7 - 8 years ago i got to drive Jaan Fox's Sprint replica. This car is awsome, it had no speedo so i don't know how fast i went but i know i got 7500rpm in 4th :D Then i broke the fibreglass front when it spat the belt :oops:

It had:
Less metal in the body
No trim
No boot floor
A small fuel cell
A small battery in the middle of the car
Fibreglass flip front
All perspex windows except the front
Gutted doors
1 seat
No speedo
Holes throughout both subframes, starter, dizzy, alt, clutch cover and flywheel housing
1 alloy tube gear selector rod
Alloy pedals also with holes
1 awesome engine :D

I cant remember what else but there was probably more.


pics?


you've seen it before Scott....


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Image

530kg


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PostPosted: Thu May 27, 2010 8:07 am 
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1360cc
1360cc
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Joined: Tue Mar 16, 2004 8:55 am
Posts: 11264
Location: Geelong, Victoria
Maybe I have, but even so... wow!

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