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 Post subject: 1098 lightened flywheel
PostPosted: Thu Jan 11, 2007 9:57 pm 
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848cc
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Joined: Mon Jan 08, 2007 12:03 pm
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Location: SCONE N.S.W 2337
hey everyone has any one put a lightened flywheel into there 1098, if so how much of a diference is it.....

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 Post subject:
PostPosted: Thu Jan 11, 2007 10:55 pm 
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Joined: Mon Sep 06, 2004 4:36 pm
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Location: Brisbane
yes, more accelleration

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$150 exchange

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No offence intended here but--> anyone writing a book about minis 30 years ago may not have experienced such worn or stuffed-with components as we are finding these days.

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 Post subject:
PostPosted: Fri Jan 12, 2007 8:41 am 
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1275cc
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Joined: Fri Oct 28, 2005 10:40 pm
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Location: newcastle
will take you up on that miniman when i rebuild my engine soon,,,,

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 Post subject: Response
PostPosted: Fri Jan 12, 2007 8:53 am 
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Joined: Sun Apr 11, 2004 11:32 am
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Location: Sthrn HiLoLands, NSW, Australia
TheMiniMan wrote:
yes, more accelleration

Image

$150 exchange


I think thats the shortest ever post by backyardgoodfornothing...well you know the rest :D

How about better throttle response too Matt? :lol:

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 Post subject:
PostPosted: Fri Jan 12, 2007 11:27 am 
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1360cc
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Joined: Mon Jul 26, 2004 7:23 am
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Location: Sunny Shine Coast, Qld Australia
Hey Matt - do they have the backing plate as well all faced up or does that have to be done separately? Have they been balanced during the lightening process?

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 Post subject:
PostPosted: Fri Jan 12, 2007 6:23 pm 
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Location: Emu Plains, NSW
Would you be willing to post them?
Pete

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 Post subject:
PostPosted: Fri Jan 12, 2007 11:11 pm 
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Location: Brisbane
The flywheels that i do (in the picy) are simply 2nd hand "2 piece" flywheels that have been CNC machined to exacting specs,,, in otherwords---> if the flywheel that we have to start with is pretty well balanced , then it will be pretty dam close to being in the same dynamic as when it started.

I would however recomend that you balance all reciprocating mass when building an engine anyways, so after whatever mods you do to you engine,,, whatever you add to the stuff that spins/turns/goes up & down/ round & round etc etc etc --->i would have balanced before you fit it,,,, just to make sure it`s not right out of whack,,,, most stock mini flywheels aren`t to bad actually,,, but in saying that, i have also seen some that needed massive masses taken off one or even 2 sides to get thenm closer to the mark

& no,,, they don`t come with a back plate at that price,,, crickey i`d have to be on some pretty dam good drugs to let a CNC machined lightened flywheel & back plate fully balanced to go on sale at $150 exchange,,, :-) would you like a new ring gear & the whole assyl balanced , with a new comp clutch plate & diaph & all fitted for that price while you wait too ??? :-) kidding,,, definately kidding,,, my drugs are not "That" good :-)

I used to do 5 or 10 at a time but cost heaps that way , so now days I do 20 of them at a time,,, i think i have 2 , maybe 3 left from the last batch atm

There are literally over 200 of them out there somewhere & only ever had one have a problem, & that was simply because the dork that fitted it had cocked the centre when he bolted it up to the flywheel & had some shuddering issues,,, my mmate Stew bought it off him for $10 :-) we took the centre out, re-fitted it nice & squre so it sat flat whewre it was supposed to be & it works a treat :-) easy-peasy,,, not one othe rproblem with any others at all & i did my first one when i was 16 years old,,, now i`ve only just turned 365 years old :-) till just a young pup really hey?

:-)

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No offence intended here but--> anyone writing a book about minis 30 years ago may not have experienced such worn or stuffed-with components as we are finding these days.

You should put your heart & soul into everything you do.


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 Post subject:
PostPosted: Sun Jan 14, 2007 8:00 pm 
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848cc
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Joined: Sun Jan 14, 2007 7:51 pm
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Location: The big island
How much do these weigh?


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