Weight savings

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Postby TheBard » Sun 23.10.2005, 02:48

Not that I'm caught on lights at all, but this is from the Club Lotus France site, and shows what appears to be a prototype Elan undergoing winter testing with some very strange headlights!
http://www.club-lotus.fr/typo3temp/d440159c20.jpg
Okay, I'll try and think about something else now!
Ian :roll:
(okay, the thumbnail is to small, go here http://www.club-lotus.fr/index.php?id=243 and click the image for the larger version)
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Postby F1 LOTUS » Mon 24.10.2005, 06:33

Perhaps some LW Door Mirrors, or better still leave them in the garage (less drag :D )
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Postby Dave M » Mon 24.10.2005, 15:29

Brian_MDB wrote:Perhaps some LW Door Mirrors, or better still leave them in the garage (less drag :D )

What's the revised saying for the passenger mirror?

"Objects in mirror are no longer relevant" :wink:

If someone knows of some lightweight OEM mirrors or wants to have a go at making some carbon fiber ones I have a client source for custom mirror inserts. Seems the power mirror mechanism would be worth a few pounds of savings each side. Good one, Brian!
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Light Rims

Postby desmondsee » Wed 26.10.2005, 05:44

Hi Dave,

I am deifnitely one for weight too!

If you are looking for light rims with a slightly compromised offset (because i still cant find none at +60mm after half a year's worth of looking), i am using a 5Zigen FNO1R forged.
its" 17x7 4/100 and +42mm offset. Perfect if you were going to use larger callipers. 17inch also gives the car a really mean look and much better traction.

Continental SportiContact 2 is one of the lighter tyres though i am not using them.

It's one of the lightest (~6kg) and strongest rim that i found. Slightly costly though about 280-300GBP per piece over here.

In terms of suspension, i havent touched that yet apart from the super heavy springs and dampers from Gaz. The option that you could consider here is Aragosta. Excellent product but also pricey.

I have switched out the carbon kevlar (stiff enough) bucket seats weighing in at about 5-6 kg a piece including excellent cushion paddings (changeable) and with a excellent newly developed driving posture for this bucket design. They are from Bride (japan). Costly though.

I think the other heavy stuff you have removed. The bonnet seemed a bit heavy too but depending on the weight savings from CF one. No spare tyres and toolkit in the boot will help.

Also, the exhaust system, swithing out to a full titanium one (~ 2+kg) and the Cabon Fibre cam head (<1kg) if possible will also shed quite a few kilos.

Thanks for your alloy rear strut. after toying with another carbon fibre equivalent, the weight savings aint great, so keep that!
at last...
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Postby F1 LOTUS » Thu 27.10.2005, 07:55

About the new limited edition Elise...

"The cars gain LED rear lights as not only are LEDs brighter than standard bulbs and illuminate 0.2 seconds quicker -- that's one Elise car length at 43 mph -- they're also 36 per cent lighter (around 0.6Kg)." :)
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Postby Dave M » Thu 27.10.2005, 19:45

Dave M wrote:For those who have seen the M200 concept in person: How easy do the fixed headlights seem to be to reproduce? Might have a chunk of weight off the nose of the car with that one.

Back to the lights for a sec...

Anyone have a buddy with a Nissan 300ZX and want to get some measurements? I wondered if those lights are close enough to ours in size that they could be made to work?
Attachments
zcar1.jpg
hmmm...close enough? Maybe someone makes a slick aftermarket replacement, too?
zcar1.jpg (49.5 KiB) Viewed 7619 times
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Postby Monty » Thu 27.10.2005, 19:51

Dave, i`m sure someone in the states did some type of conversion as he had trouble getting hold of the light pods. Remeber it being a red M100 :?
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Postby desmondsee » Wed 14.12.2005, 10:19

Hi Dave,

was also considering this a while back, one other alternative is the Reimyo (jap) for the RX7. I didnt manage to get my hands on it but perhaps worth a try...good riddance to dancing light pods or 1 eye blinking problems : )
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Postby F1 LOTUS » Wed 14.12.2005, 18:42

http://www.lotuselancentral.com/forum/viewtopic.php?t=177&sid=a8e195127b8db307051d4a673c0c5fba

'Clocknite' fitted these, looked pretty good as I recall 8)
No pictures though :?
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Postby Ashaman » Thu 15.12.2005, 00:19

Here they are:
Attachments
lotus6.jpg
lotus6.jpg (54.23 KiB) Viewed 7561 times
lotus3.jpg
lotus3.jpg (73.99 KiB) Viewed 7561 times
lotus2.jpg
lotus2.jpg (67.51 KiB) Viewed 7561 times
lotus1.jpg
lotus1.jpg (57.19 KiB) Viewed 7561 times
Stompin' out one MOTHER of a carbon footprint.

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Postby F1 LOTUS » Thu 15.12.2005, 03:01

Quite remarkable :o 8)
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Postby Doug » Thu 15.12.2005, 04:17

that's the Lotus M100ZX :P
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Postby desmondsee » Fri 16.12.2005, 02:33

....kinda at a loss for words....wanted so much to see a lotus with 300zx headlights...then u see it ..... then...
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Postby F1 LOTUS » Wed 07.03.2007, 21:49

Question for our website Goderators...
Is it be possible to set-up a 'database' section where members can record component weights as they the strip parts off their cars - something more compact than a series of individual posts???
This could help us target our efforts and estimate the potential savings?
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Postby ailwyn » Fri 09.03.2007, 00:03

Why not use a spreadsheet? you could always look for the last uploaded one for the latest version.

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Postby GeoffSmith » Fri 09.03.2007, 00:05

Calypso Red S2 #417

USB ElanScan interfaces - £60 incl. UK P&P & £65 incl. ROW P&P
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Postby Enright » Fri 09.03.2007, 00:20

desmondsee wrote:....kinda at a loss for words....wanted so much to see a lotus with 300zx headlights...then u see it ..... then...

I'd never seen this before, and reckon it looks pretty good. Not that I'd do it, but it's pretty good - almost OEM looking.
Striking fear into the hearts of duplicate posts everywhere...! :P

BCingU,
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Postby paulrwebster » Fri 09.03.2007, 19:15

There are a few interesting alternatives at www.zcentre.co.uk

I have attached pictures of Carbon Fibre Headlights, Headlamp Covers or FibreGlass Headlamps. It would be interesting to see what what an elan looked like if the photoshop experts could mock it up.
Attachments
fibreglass%20headlights%20photoshopped[1].jpg
Fibreglass Headlamps
fibreglass%20headlights%20photoshopped[1].jpg (4.35 KiB) Viewed 7226 times
zc001f_lge[1].jpg
Headlamp Covers
zc001f_lge[1].jpg (4.19 KiB) Viewed 7226 times
carbon-fibre-headlights-1-j[1].jpg
Carbon Fibre Headlights
carbon-fibre-headlights-1-j[1].jpg (3.95 KiB) Viewed 7226 times
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Postby paulrwebster » Fri 09.03.2007, 22:25

OK, I'll do it.
Below is the Elan with Carbon Fibre headlamps, price £550 + VAT
Attachments
lotus1_605b.jpg
Carbon Fibre Headlamps
lotus1_605b.jpg (52.59 KiB) Viewed 7214 times
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Postby Doug » Fri 09.03.2007, 23:24

:smt107 makes me want to stick my finger in there and poke its eyes out :?
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