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bulldog fred · Joined: 03 Mar 2006 Posts: 13 Location: uk - portsmouth

i have aquired another 931 no an 82 s2, which has been intercooled, induction system and has water injection, i have been told that i can run amixture of methanol and water in this for better preformance before i do any testing has any one any ideas on what to use and the quantities to mix and the gain that iwill get are there any better things to use and how far can you go mucking around with a system like this, any suggestions lads

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bulldog fred
1980 931 s1 silver
1982 931 s2 red - moded intercooler, water injection, avo sports suspension 944 turbo sway bars,green stuff brakes (brilliant)

bass gt · Posted: Tue Mar 21, 2006 11:21 pm Post subject:

Stan(?)

No more than 50% methanol. Use distilled water as well. The idea is that the Methanol aids cooling and combustion. However, if you use 100% water, i don't think you will really notice any difference.

Steve

Smoothie · Posted: Wed Mar 22, 2006 2:43 am Post subject:

Here's a past post on it - http://www.924board.org/viewtopic.php?t=14981
As it says there, I use windshield washer fluid (20%-40% methanol) from the regular washer reservoir, pumped out with an OE headlight washer pump.
More can be found with a "Search for all terms" on methanol water injection.
You might find this interesting too - http://www.924board.org/viewtopic.php?t=16597&start=7
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"..it's made in Germany. You know the Germans always make good stuff."

'82 924T, US version, dark green metallic, 5 speed Audi 016G gearbox