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kenikh kenikh is offline
3 restos WIP = psycho
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Join Date: Feb 2005
Location: North of Exit 17
Posts: 7,729
Rain-X makes a -45C fluid that is 40-50% methanol. Not bad. Probably only available in Canada and Alaska..

For ease of access, Wal-mart washer fluid the supertech -20 is pretty much the best you can use. It's 40% methanol it has the highest percentage of methanol of -20 washer fluid that we have found per the MSDS sheet. The blue dye does nothing sure your engine will be a bit smurf on the inside but still completly free of any carbon.

Walmart also sells a windshield washer fluid concentrate that is 100% methanol and is apparently cheap, but don't know bottle size or cost yet to verify.

- 1965 911
- 1969 911S
- 1980 911SC Targa
- 1979 930

Last edited by kenikh; 10-17-2009 at 10:26 AM..
Old 10-17-2009, 10:17 AM
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