JB4tech.com - International Turbo Tuning Discussion
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codesx's Avatar
codesx codesx is offline
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Car: 2008 335i Vert (E93, N54)
Default Meth and water, separation? - 09-01-2018, 03:48 PM

Hello friends,

Is there any issues with meth and water mixtures separating?

Think in summer when hot (trunk) and winter when sub 0.

Let's assume for arguments sake it's 50/50 and the car can sit up to 3 days.

I've not heard of people complaining, but not sure there are a lot of -25c users.




2008 335i Convertible, E93, N54, A/T (200,000+ km)
Wheels: 322 | Tires: R.275/35r18, F.245/40r18
TUNE: JB4/Trebila | 24 PSI | 100% Meth via dual CM5 | 94 Octane
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NGK-97506 @ .020

Maintenance:
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mattgu40 mattgu40 is offline
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Car: 2009 E92 n54, 7''fmic, ********, jb4g5 2step relay, bms dci occ chargepipe synapse bov
Default 09-02-2018, 12:27 AM

i daily drive meth even in the winter pretty cold here in canuckistan, i make sure my mixture contain allot more meth to ensure it does not freeze in the plastic pipe.
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Default 09-02-2018, 12:37 AM

No because they're miscible substances.
The only reason your mix ratio will change once introduced, is by venting your tank to the atmosphere, leading to evaporation of the methanol.
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Payam @ BMS's Avatar
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Default 09-04-2018, 08:11 AM

Never had issues.


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