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Old 03-10-12, 01:10 PM   #31
Scylla
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Default Re: 100% acetone in sv650 curvy?

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Why? You need a sh*tload of it so what is it's latent heat of vaporisation per KJ?
petrol's flash point is about 10c where as acetone is more like -20.
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Old 03-10-12, 01:13 PM   #32
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Default Re: 100% acetone in sv650 curvy?

I've had carby bikes start fine after being outside in -10c.

Wikipedia lists petrol flash point at -43 degrees. I don't think I'd fancy riding in that TBH.
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Old 03-10-12, 02:00 PM   #33
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Default Re: 100% acetone in sv650 curvy?

Winter fuel has more volatile fractions than summer/intermediate petrol to aid cold starting. See "Reid vapour pressure" or RVP. Manufacturers (of cars anyway) usually do cold start tests down to -35C unassisted (i.e. no block heaters or supplementary batteries). In climates where temps below -35C are seen regularly folk usually take extra measures (leave running, block heating, garages etc)


................but we're going off down a different track I think.
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Old 03-10-12, 02:27 PM   #34
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Default Re: 100% acetone in sv650 curvy?

Flash point means how easy itis to light, not how much energy it knocks out
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Old 03-10-12, 02:36 PM   #35
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Default Re: 100% acetone in sv650 curvy?

If my bikes restricted or not thats up to me.
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Old 03-10-12, 02:42 PM   #36
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Default Re: 100% acetone in sv650 curvy

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Ar well its running fine . Need new chain and sprockets fitted now
unfortunately these things do take time.

You usually wouldnt know if youve done damage for a while.


With regards to clean engines older engines can actually run better with a bit of carbon build up, alledgedly it covers the microfractures that can form over time. I seem to remember advice to not put engine cleaners in old engines, stick to new ones if you must use it.

Last edited by Spank86; 03-10-12 at 02:46 PM.
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Old 03-10-12, 02:54 PM   #37
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Default Re: 100% acetone in sv650 curvy?

shakes head while reading Joes post
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Old 03-10-12, 02:56 PM   #38
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Default Re: 100% acetone in sv650 curvy?

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shakes head while reading Joes post
Smiles while reading yours
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Old 03-10-12, 03:08 PM   #39
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Default Re: 100% acetone in sv650 curvy?

high five buddy
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Old 03-10-12, 03:13 PM   #40
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Default Re: 100% acetone in sv650 curvy?

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high five buddy
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