Thought? I know this has been around for a while now.
https://tech.yahoo.com/transportation/a ... 9X9_a25mFa
Water Injection
- Stormy_Monday
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- blueline
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Many years ago (15 or more) a couple of friends had a water injection system they used for a time on their Turbo S cars on track at DEs. Don't know if it helped but it was interesting to see them pull into the paddock with many cases of the anti-freeze they used loaded in their tow vehicle trucks.Stormy_Monday wrote: Wed Nov 26, 2025 3:07 am Thought? I know this has been around for a while now.
https://tech.yahoo.com/transportation/a ... 9X9_a25mFa
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I ran water injection in my 944 Turbo for years. I mostly used Boost Juice by Snow Performance, which was 51% water and 49% methanol. It definitely allowed for higher boost and timing levels without knock, but the delivery system was crude, and the boost juice made everything downstream pink. Think moonshiner engineering.
I pulled it all out a few years ago as part of my 951 austerity program.
If Porsche adds it to a factory car, I'm sure it will offer a much more sophisticated system. It's one more fluid to keep filled, but it could move the needle for sure. Nice to see them developing ideas for real engines too. 
