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FLYWHEEL LIGHTENING

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Old 28 September 2000, 09:02 PM
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SCOOP
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I'm just about to fit a new clutch..... and at the same time I would like to lighten the flywheel Can anybody advise me as to the best way to do this... ie How much weight can be lost, minimum thickness, possible problems....

Thanks
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Old 29 September 2000, 01:27 AM
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merlinman
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Hi Scoop, hope someone sensible has the energy to reply to your question, in the meantime have a look at this

Merlinman
Old 29 September 2000, 01:42 AM
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merlinman
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hi scoop shame my bird is not quite as enthusiastic as yours are. to get your flywheel in the best shape for the coming onslought first send it to a scooby clinic for an intensive exercise regime followed by a couple of weeks of hydrotherapy at which point it should be ready for a little liposuction
fnaah fnaah.

merlin
Old 29 September 2000, 02:54 AM
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SCOOP
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Thanx for those words of wisdom Merlin.....
I like the pic... hee hee [img]http://www.stopstart.fsnet.co.uk/mica/MiscMan.gif[/img

Speak to you soon

SCOOP
Old 29 September 2000, 06:43 AM
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WALKER
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Cool

Hiya Scoop

Lightened flywheel eh! your cars bloody quick enough, have a word with Mike at Scoobymania, he`ll be able to sort you out.

Paul
Old 29 September 2000, 07:01 AM
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Old 29 September 2000, 07:02 AM
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Old 29 September 2000, 08:51 AM
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SCOOP
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Thanx for the cool pics guys.....

But what about lightening my flywheel...

PS Paul.... hows that new suspension of yours, you hooligan !!

[This message has been edited by SCOOP (edited 29 September 2000).]
Old 29 September 2000, 09:16 AM
  #9  
NeilR
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Scoobysport sent my flywheel away to be skimmed, but only by about 15-20%.

Can't comment on it sorry, car not back on the road yet.........

NeilR
Old 29 September 2000, 09:46 AM
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AlexM
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Scoop,

For relatively high power applications (such as the Scooby) you should be very careful about removing too much material from the flywheel for safety - 15% is still quite a bit. If you want to go lighter, you would be better off looking for a light flywheel..

I used to have a R5 GT Turbo, and 20% from the flywheel mass gave a good improvement in ease of heel and toe changes and general 'blipability'

Scooby Mania do some at around 8kg and 6kg (I think). 6Kg might be a bit too little for every day use, and might give you an (even more) lumpy idle.

Cheers,

Alex


Old 29 September 2000, 09:10 PM
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Nigel Bowles
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Scoop,
Go for it, I have a flywheel that runs between 4.5kg and 5kg. It is steel billet and although the tickover is a little lumpy the pickup on acceleration is great.
You will notice that more revs are needed as you engage the gear, a lighter flywheel will slow more than the drive train accelerates.
ScoobySport fitted my recent clutch and would be able to either lighten your cast flywheel or source a billet one.
Have fun ...
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